Mock Version: 1.4.21
Mock Version: 1.4.21
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/openscad.spec'], chrootPath='/var/lib/mock/f33-build-292546-54615/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x3fde07b700>timeout=432000uid=987gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/openscad.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: riscv64
Building for target riscv64
setting SOURCE_DATE_EPOCH=1595894400
Wrote: /builddir/build/SRPMS/openscad-2019.05-12.fc33.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/openscad.spec'], chrootPath='/var/lib/mock/f33-build-292546-54615/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x3fde07b700>timeout=432000uid=987gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/openscad.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: riscv64
Building for target riscv64
setting SOURCE_DATE_EPOCH=1595894400
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.FQfQaj
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf openscad-2019.05
+ /usr/bin/gzip -dc /builddir/build/SOURCES/openscad-2019.05.src.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd openscad-2019.05
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/git init -q
+ /usr/bin/git config user.name rpm-build
+ /usr/bin/git config user.email '<rpm-build>'
+ /usr/bin/git add --force .
+ /usr/bin/git commit -q --allow-empty -a --author 'rpm-build <rpm-build>' -m 'openscad-2019.05 base'
+ /usr/bin/cat /builddir/build/SOURCES/openscad-polyclipping.patch
+ /usr/bin/git apply --index --reject -p1 -
Checking patch openscad.pro...
Hunk #1 succeeded at 571 (offset 12 lines).
Checking patch src/clipper-utils.h...
Checking patch src/libsvg/shape.h...
Applied patch openscad.pro cleanly.
Applied patch src/clipper-utils.h cleanly.
Applied patch src/libsvg/shape.h cleanly.
+ /usr/bin/git commit -q -m openscad-polyclipping.patch --author 'rpm-build <rpm-build>'
+ /usr/bin/git apply --index --reject -p1 -
+ /usr/bin/cat /builddir/build/SOURCES/2973.patch
Checking patch src/GeometryUtils.cc...
Checking patch src/GeometryUtils.h...
Checking patch src/Reindexer.h...
Checking patch src/export_off.cc...
Checking patch src/polyset-utils.cc...
Checking patch src/GeometryUtils.cc...
Checking patch src/cgalutils.cc...
Checking patch src/export_off.cc...
Checking patch src/polyset-utils.cc...
Checking patch src/Reindexer.h...
Applied patch src/GeometryUtils.cc cleanly.
Applied patch src/GeometryUtils.h cleanly.
Applied patch src/Reindexer.h cleanly.
Applied patch src/export_off.cc cleanly.
Applied patch src/polyset-utils.cc cleanly.
Applied patch src/GeometryUtils.cc cleanly.
Applied patch src/cgalutils.cc cleanly.
Applied patch src/export_off.cc cleanly.
Applied patch src/polyset-utils.cc cleanly.
Applied patch src/Reindexer.h cleanly.
+ /usr/bin/git commit -q -m 2973.patch --author 'rpm-build <rpm-build>'
+ /usr/bin/git apply --index --reject -p1 -
+ /usr/bin/cat /builddir/build/SOURCES/openscad-2019.05-CGAL-5.0.patch
Checking patch features/cgal.prf...
Applied patch features/cgal.prf cleanly.
+ /usr/bin/git commit -q -m openscad-2019.05-CGAL-5.0.patch --author 'rpm-build <rpm-build>'
+ /usr/bin/git apply --index --reject -p1 -
+ /usr/bin/cat /builddir/build/SOURCES/boost-1.73.patch
Checking patch src/import.cc...
Applied patch src/import.cc cleanly.
+ /usr/bin/git commit -q -m boost-1.73.patch --author 'rpm-build <rpm-build>'
+ /usr/bin/git apply --index --reject -p1 -
+ /usr/bin/cat /builddir/build/SOURCES/openscad-missing-include.patch
Checking patch src/parser.y...
Applied patch src/parser.y cleanly.
+ /usr/bin/git commit -q -m openscad-missing-include.patch --author 'rpm-build <rpm-build>'
+ rm src/ext/polyclipping -rf
+ pushd libraries/MCAD
~/build/BUILD/openscad-2019.05/libraries/MCAD ~/build/BUILD/openscad-2019.05
+ for FILE in *.py
+ rm -r __init__.py
+ for FILE in *.py
+ rm -r openscad_testing.py
+ for FILE in *.py
+ rm -r openscad_utils.py
+ for FILE in *.py
+ rm -r test_docs.py
+ for FILE in *.py
+ rm -r test_mcad.py
+ mv bitmap/README bitmap-README
+ popd
~/build/BUILD/openscad-2019.05
+ sed -i s@MCAD/__init__.py@MCAD/gears.scad@ tests/CMakeLists.txt
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.GAlr1j
+ umask 022
+ cd /builddir/build/BUILD
+ cd openscad-2019.05
+ /usr/lib64/qt5/bin/qmake 'QMAKE_CFLAGS_DEBUG=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection ' 'QMAKE_CFLAGS_RELEASE=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection ' 'QMAKE_CXXFLAGS_DEBUG=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection ' 'QMAKE_CXXFLAGS_RELEASE=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection ' 'QMAKE_LFLAGS_DEBUG=-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' 'QMAKE_LFLAGS_RELEASE=-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' QMAKE_STRIP= PREFIX=/usr VERSION=2019.05 CONFIG-=debug
Info: creating stash file /builddir/build/BUILD/openscad-2019.05/.qmake.stash
Project MESSAGE: Using QOpenGLWidget
Project MESSAGE: Using C++11
Package lib3MF was not found in the pkg-config search path.
Perhaps you should add the directory containing `lib3MF.pc'
to the PKG_CONFIG_PATH environment variable
Package 'lib3MF', required by 'virtual:world', not found
Package lib3MF was not found in the pkg-config search path.
Perhaps you should add the directory containing `lib3MF.pc'
to the PKG_CONFIG_PATH environment variable
Package 'lib3MF', required by 'virtual:world', not found
Project MESSAGE: 3MF Import/Export disabled
+ /usr/bin/make -O -j4 V=1 VERBOSE=1
flex -o objects/comment_lexer.cxx --header-file=objects/comment_lexer.hxx src/comment_lexer.l
flex -o objects/lexer.cxx --header-file=objects/lexer.hxx src/lexer.l
/usr/lib64/qt5/bin/uic src/parameter/ParameterEntryWidget.ui -o objects/ui_ParameterEntryWidget.h -tr q_
/usr/lib64/qt5/bin/uic src/parameter/ParameterWidget.ui -o objects/ui_ParameterWidget.h -tr q_
/usr/lib64/qt5/bin/uic src/Console.ui -o objects/ui_Console.h -tr q_
/usr/lib64/qt5/bin/uic src/input/AxisConfigWidget.ui -o objects/ui_AxisConfigWidget.h -tr q_
/usr/lib64/qt5/bin/uic src/input/ButtonConfigWidget.ui -o objects/ui_ButtonConfigWidget.h -tr q_
/usr/lib64/qt5/bin/uic src/OpenCSGWarningDialog.ui -o objects/ui_OpenCSGWarningDialog.h -tr q_
bison -d -p comment_parser -o objects/comment_parser.cxx --defines=objects/comment_parser.hxx src/comment_parser.y
src/comment_parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr]
/usr/lib64/qt5/bin/uic src/AboutDialog.ui -o objects/ui_AboutDialog.h -tr q_
/usr/lib64/qt5/bin/uic src/FontListDialog.ui -o objects/ui_FontListDialog.h -tr q_
/usr/lib64/qt5/bin/uic src/PrintInitDialog.ui -o objects/ui_PrintInitDialog.h -tr q_
/usr/lib64/qt5/bin/uic src/ProgressWidget.ui -o objects/ui_ProgressWidget.h -tr q_
/usr/lib64/qt5/bin/uic src/LibraryInfoDialog.ui -o objects/ui_LibraryInfoDialog.h -tr q_
/usr/lib64/qt5/bin/uic src/launchingscreen.ui -o objects/ui_launchingscreen.h -tr q_
bison -d -p parser -o objects/parser.cxx --defines=objects/parser.hxx src/parser.y
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/AST.o src/AST.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/Assignment.o src/Assignment.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ModuleInstantiation.o src/ModuleInstantiation.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/module.o src/module.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/expr.o src/expr.cc
In file included from /usr/include/boost/bind.hpp:30,
                 from src/expr.cc:39:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/function.o src/function.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/annotation.o src/annotation.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/circle.o src/libsvg/circle.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/UserModule.o src/UserModule.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/libsvg.o src/libsvg/libsvg.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/ellipse.o src/libsvg/ellipse.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/line.o src/libsvg/line.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/text.o src/libsvg/text.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/data.o src/libsvg/data.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/tspan.o src/libsvg/tspan.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/polygon.o src/libsvg/polygon.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/polyline.o src/libsvg/polyline.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/group.o src/libsvg/group.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/svgpage.o src/libsvg/svgpage.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/rect.o src/libsvg/rect.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/transformation.o src/libsvg/transformation.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/path.o src/libsvg/path.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/version_check.o src/version_check.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ProgressWidget.o src/ProgressWidget.cc
src/ProgressWidget.cc: In constructor 'ProgressWidget::ProgressWidget(QWidget*)':
src/ProgressWidget.cc:11:24: warning: 'void QTime::start()' is deprecated: Use QElapsedTimer instead [-Wdeprecated-declarations]
   11 |  this->starttime.start();
      |                        ^
In file included from /usr/include/qt5/QtCore/QTime:1,
                 from src/ProgressWidget.h:5,
                 from src/ProgressWidget.cc:1:
/usr/include/qt5/QtCore/qdatetime.h:228:55: note: declared here
  228 |     QT_DEPRECATED_X("Use QElapsedTimer instead") void start();
      |                                                       ^~~~~
src/ProgressWidget.cc: In member function 'int ProgressWidget::elapsedTime() const':
src/ProgressWidget.cc:27:33: warning: 'int QTime::elapsed() const' is deprecated: Use QElapsedTimer instead [-Wdeprecated-declarations]
   27 |  return this->starttime.elapsed();
      |                                 ^
In file included from /usr/include/qt5/QtCore/QTime:1,
                 from src/ProgressWidget.h:5,
                 from src/ProgressWidget.cc:1:
/usr/include/qt5/QtCore/qdatetime.h:230:54: note: declared here
  230 |     QT_DEPRECATED_X("Use QElapsedTimer instead") int elapsed() const;
      |                                                      ^~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/linalg.o src/linalg.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/shape.o src/libsvg/shape.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/Camera.o src/Camera.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/handle_dep.o src/handle_dep.cc
src/handle_dep.cc: In function 'void handle_dep(const string&)':
src/handle_dep.cc:24:9: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |   system(STR(make_command << " '" << boost::regex_replace(filename, boost::regex("'"), "'\\''") << "'").c_str()); // FIXME: Handle error
      |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/degree_trig.o src/degree_trig.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/libsvg/util.o src/libsvg/util.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/localscope.o src/localscope.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/feature.o src/feature.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/value.o src/value.cc
src/value.cc: In static member function 'static Value Value::multvecmat(const VectorType&, const VectorType&)':
src/value.cc:758:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  758 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In member function 'Value Value::operator*(const Value&) const':
src/value.cc:781:59: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  781 |   if (vec1.size() == 0 || vec2.size() == 0) return Value::undefined;
      |                                                           ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc:789:20: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  789 |      return Value::undefined;
      |                    ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc:806:56: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  806 |     if (srcrowvec.size() != vec2.size()) return Value::undefined;
      |                                                        ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc:812:16: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  812 |  return Value::undefined;
      |                ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In member function 'Value Value::operator/(const Value&) const':
src/value.cc:836:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  836 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In member function 'Value Value::operator%(const Value&) const':
src/value.cc:844:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  844 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In member function 'Value Value::operator-() const':
src/value.cc:860:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  860 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In member function 'Value bracket_visitor::operator()(const str_utf8_wrapper&, const double&) const':
src/value.cc:898:12: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  898 |     return v;
      |            ^
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In member function 'Value bracket_visitor::operator()(const VectorType&, const double&) const':
src/value.cc:903:38: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  903 |     if (i < vec.size()) return *vec[i];
      |                                      ^
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc:904:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  904 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In member function 'Value bracket_visitor::operator()(const RangeType&, const double&) const':
src/value.cc:914:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  914 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In constructor 'ValuePtr::ValuePtr(const Value&)':
src/value.cc:1037:25: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
 1037 |  this->reset(new Value(v));
      |                         ^
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const plus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const plus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const plus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const plus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const plus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const plus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = bool; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const plus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = bool; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const plus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = bool; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const plus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = bool; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const plus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = bool; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const plus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = bool; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const plus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = double; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const plus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = double; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const plus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = double; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const plus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = double; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const plus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = double; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const plus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const plus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const plus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const plus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const plus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const plus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const plus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const plus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const plus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const plus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const plus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const plus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const plus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const plus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const plus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const plus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const plus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value plus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const plus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const plus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const plus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = plus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:688:66:   required from here
src/value.cc:670:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  670 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const minus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const minus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const minus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const minus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const minus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const minus_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = bool; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const minus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = bool; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const minus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = bool; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const minus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = bool; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const minus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = bool; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const minus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = bool; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const minus_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = double; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const minus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = double; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const minus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = double; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const minus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = double; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const minus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = double; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const minus_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const minus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const minus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const minus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const minus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const minus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const minus_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const minus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const minus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const minus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const minus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const minus_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const minus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const minus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const minus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const minus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const minus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value minus_visitor::operator()(const T&, const U&) const [with T = RangeType; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const minus_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const minus_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const minus_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = minus_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:713:67:   required from here
src/value.cc:695:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  695 |   return Value::undefined;
      |                 ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const bracket_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const bracket_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const bracket_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const bracket_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const bracket_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = boost::blank; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const bracket_visitor; Value1 = const boost::blank&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const boost::blank&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = bool; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const bracket_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = bool; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const bracket_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = bool; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const bracket_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = bool; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const bracket_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = bool; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const bracket_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = bool; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const bracket_visitor; Value1 = const bool&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const bool&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = double; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const bracket_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = double; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const bracket_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = double; U = double]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const double&; Visitor = const bracket_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const double&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = double; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = double; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = double; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const bracket_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = double; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const bracket_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = double; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const bracket_visitor; Value1 = const double&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const double&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const bracket_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const bracket_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const bracket_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const bracket_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = str_utf8_wrapper; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const bracket_visitor; Value1 = const str_utf8_wrapper&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const str_utf8_wrapper&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const bracket_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const bracket_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const bracket_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const bracket_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = std::vector<ValuePtr>; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const bracket_visitor; Value1 = const std::vector<ValuePtr>&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const std::vector<ValuePtr>&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = RangeType; U = boost::blank]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const boost::blank&; Visitor = const bracket_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const boost::blank&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = boost::blank; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = boost::blank; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = RangeType; U = bool]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const bool&; Visitor = const bracket_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const bool&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = bool; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = bool; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = RangeType; U = str_utf8_wrapper]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const str_utf8_wrapper&; Visitor = const bracket_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const str_utf8_wrapper&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = str_utf8_wrapper; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = RangeType; U = std::vector<ValuePtr>]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const std::vector<ValuePtr>&; Visitor = const bracket_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const std::vector<ValuePtr>&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = std::vector<ValuePtr>; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
src/value.cc: In instantiation of 'Value bracket_visitor::operator()(const T&, const U&) const [with T = RangeType; U = RangeType]':
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:79:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::apply_visitor_binary_invoke<Visitor, Value1, MoveSemantics>::operator()(Value2&&) [with Value2 = const RangeType&; Visitor = const bracket_visitor; Value1 = const RangeType&; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/variant.hpp:1028:24:   required from 'typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type boost::detail::variant::invoke_visitor<Visitor, MoveSemantics>::internal_visit(T&&, int) [with T = const RangeType&; Visitor = boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>; bool MoveSemantics = false; typename boost::disable_if_c<(MoveSemantics && boost::is_same<Value2, Value2>::value), typename Visitor::result_type>::type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:117:34:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = RangeType; typename Visitor::result_type = Value; mpl_::true_ = mpl_::bool_<true>]'
/usr/include/boost/variant/detail/visitation_impl.hpp:157:41:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; T = RangeType; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/visitation_impl.hpp:238:5:   required from 'typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>; step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<6>, boost::blank, boost::mpl::l_item<mpl_::long_<5>, bool, boost::mpl::l_item<mpl_::long_<4>, double, boost::mpl::l_item<mpl_::long_<3>, str_utf8_wrapper, boost::mpl::l_item<mpl_::long_<2>, std::vector<ValuePtr>, boost::mpl::l_item<mpl_::long_<1>, RangeType, boost::mpl::l_end> > > > > > >, boost::mpl::l_iter<boost::mpl::l_end> >; Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_invoke<const bracket_visitor, const RangeType&, false>, false>; VoidPtrCV = const void*; NoBackupFlag = boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>::has_fallback_type_; typename Visitor::result_type = Value; mpl_::false_ = mpl_::bool_<false>]'
/usr/include/boost/variant/variant.hpp:2337:48:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/boost/variant/variant.hpp:2337:48:   required from 'static typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; VoidPtrCV = const void*; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2358:43:   required from 'typename Visitor::result_type boost::variant<T0, TN>::internal_apply_visitor(Visitor&) const [with Visitor = boost::detail::variant::invoke_visitor<boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/variant.hpp:2404:44:   required from 'typename Visitor::result_type boost::variant<T0, TN>::apply_visitor(Visitor&) const & [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; T0_ = boost::blank; TN = {bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType}; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_unary.hpp:48:64:   required from 'typename Visitor::result_type boost::apply_visitor(Visitor&, Visitable&&) [with Visitor = boost::detail::variant::apply_visitor_binary_unwrap<const bracket_visitor, const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&, false>; Visitable = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
/usr/include/boost/variant/detail/apply_visitor_binary.hpp:218:32:   required from 'typename Visitor::result_type boost::apply_visitor(const Visitor&, Visitable1&&, Visitable2&&) [with Visitor = bracket_visitor; Visitable1 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; Visitable2 = const boost::variant<boost::blank, bool, double, str_utf8_wrapper, std::vector<ValuePtr, std::allocator<ValuePtr> >, RangeType>&; typename Visitor::result_type = Value]'
src/value.cc:925:70:   required from here
src/value.cc:919:19: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  919 |     return Value::undefined;
      |                   ^~~~~~~~~
src/value.cc:582:8: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  582 | Value &Value::operator=(const Value &v)
      |        ^~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/func.o src/func.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/node.o src/node.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/context.o src/context.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/builtincontext.o src/builtincontext.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/modcontext.o src/modcontext.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/evalcontext.o src/evalcontext.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/csgnode.o src/csgnode.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/Geometry.o src/Geometry.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/CSGTreeNormalizer.o src/CSGTreeNormalizer.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/Polygon2d.o src/Polygon2d.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/clipper-utils.o src/clipper-utils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/CSGTreeEvaluator.o src/CSGTreeEvaluator.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/polyset-gl.o src/polyset-gl.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/GeometryUtils.o src/GeometryUtils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/polyset.o src/polyset.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/csgops.o src/csgops.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/polyset-utils.o src/polyset-utils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/color.o src/color.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/transform.o src/transform.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/primitives.o src/primitives.cc
src/primitives.cc: In member function 'Value PrimitiveModule::lookup_radius(const Context&, const Location&, const string&, const string&) const':
src/primitives.cc:135:11: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  135 |   return *r;
      |           ^
In file included from src/expression.h:7,
                 from src/exceptions.h:5,
                 from src/feature.h:9,
                 from src/module.h:5,
                 from src/primitives.cc:27:
src/value.h:212:10: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  212 |   Value &operator=(const Value &v);
      |          ^~~~~~~~
src/primitives.cc:137:17: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
  137 |   return Value::undefined;
      |                 ^~~~~~~~~
In file included from src/expression.h:7,
                 from src/exceptions.h:5,
                 from src/feature.h:9,
                 from src/module.h:5,
                 from src/primitives.cc:27:
src/value.h:212:10: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  212 |   Value &operator=(const Value &v);
      |          ^~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/projection.o src/projection.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/cgaladv.o src/cgaladv.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/surface.o src/surface.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/control.o src/control.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/render.o src/render.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/text.o src/text.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/offset.o src/offset.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/dxfdim.o src/dxfdim.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/linearextrude.o src/linearextrude.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/dxfdata.o src/dxfdata.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/progress.o src/progress.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/printutils.o src/printutils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/fileutils.o src/fileutils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parsersettings.o src/parsersettings.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/rotateextrude.o src/rotateextrude.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/boost-utils.o src/boost-utils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/NodeVisitor.o src/NodeVisitor.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/PlatformUtils.o src/PlatformUtils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/GeometryCache.o src/GeometryCache.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/nodedumper.o src/nodedumper.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ModuleCache.o src/ModuleCache.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/DrawingCallback.o src/DrawingCallback.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/Tree.o src/Tree.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/FreetypeRenderer.o src/FreetypeRenderer.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/rendersettings.o src/rendersettings.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/FontCache.o src/FontCache.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/settings.o src/settings.cc
src/settings.cc: In constructor 'Settings::SettingsEntry::SettingsEntry(std::string, std::string, Value, Value)':
src/settings.cc:13:78: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
   13 |  : _category(category), _name(name), _value(def), _range(range), _default(def)
      |                                                                              ^
In file included from src/settings.h:7,
                 from src/settings.cc:1:
src/value.h:212:10: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  212 |   Value &operator=(const Value &v);
      |          ^~~~~~~~
src/settings.cc:13:78: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
   13 |  : _category(category), _name(name), _value(def), _range(range), _default(def)
      |                                                                              ^
In file included from src/settings.h:7,
                 from src/settings.cc:1:
src/value.h:212:10: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  212 |   Value &operator=(const Value &v);
      |          ^~~~~~~~
src/settings.cc:13:78: warning: implicitly-declared 'Value::Value(const Value&)' is deprecated [-Wdeprecated-copy]
   13 |  : _category(category), _name(name), _value(def), _range(range), _default(def)
      |                                                                              ^
In file included from src/settings.h:7,
                 from src/settings.cc:1:
src/value.h:212:10: note: because 'Value' has user-provided 'Value& Value::operator=(const Value&)'
  212 |   Value &operator=(const Value &v);
      |          ^~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/AutoUpdater.o src/AutoUpdater.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/hash.o src/hash.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/GLView.o src/GLView.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/StatCache.o src/StatCache.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/GroupModule.o src/GroupModule.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/calc.o src/calc.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/FileModule.o src/FileModule.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/GeometryEvaluator.o src/GeometryEvaluator.cc
In file included from /usr/include/boost/math/tools/cxx03_warn.hpp:9,
                 from /usr/include/boost/math/constants/constants.hpp:11,
                 from /usr/include/boost/math/special_functions/asinh.hpp:25,
                 from /usr/include/boost/multiprecision/gmp.hpp:21,
                 from /usr/include/CGAL/boost_mp.h:43,
                 from /usr/include/CGAL/internal/Exact_type_selector.h:27,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Epic_converter.h:18,
                 from /usr/include/CGAL/Static_filtered_predicate.h:16,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Nef_3/SNC_k3_tree_traits.h:20,
                 from /usr/include/CGAL/Nef_3/SNC_point_locator.h:21,
                 from /usr/include/CGAL/Nef_3/SNC_external_structure.h:25,
                 from /usr/include/CGAL/Nef_3/SNC_constructor.h:32,
                 from /usr/include/CGAL/Nef_3/SNC_decorator.h:29,
                 from /usr/include/CGAL/Nef_polyhedron_3.h:28,
                 from src/cgal.h:18,
                 from src/CGAL_Nef_polyhedron.h:4,
                 from src/GeometryEvaluator.cc:18:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/builtin.o src/builtin.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export.o src/export.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_3mf.o src/export_3mf.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_dxf.o src/export_dxf.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_svg.o src/export_svg.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_stl.o src/export_stl.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_off.o src/export_off.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_amf.o src/export_amf.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_png.o src/export_png.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/export_nef.o src/export_nef.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/import.o src/import.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/import_stl.o src/import_stl.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/import_svg.o src/import_svg.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/import_3mf.o src/import_3mf.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/renderer.o src/renderer.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ThrownTogetherRenderer.o src/ThrownTogetherRenderer.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/colormap.o src/colormap.cc
In file included from /usr/include/boost/bind.hpp:30,
                 from /usr/include/boost/property_tree/json_parser/detail/parser.hpp:7,
                 from /usr/include/boost/property_tree/json_parser/detail/read.hpp:13,
                 from /usr/include/boost/property_tree/json_parser.hpp:16,
                 from src/colormap.cc:5:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/import_off.o src/import_off.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/fbo.o src/fbo.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/import_amf.o src/import_amf.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/OffscreenView.o src/OffscreenView.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/imageutils.o src/imageutils.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/version.o src/version.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/system-gl.o src/system-gl.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/Dock.o src/Dock.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/FontListDialog.o src/FontListDialog.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/UIUtils.o src/UIUtils.cc
In file included from /usr/include/boost/bind.hpp:30,
                 from /usr/include/boost/property_tree/json_parser/detail/parser.hpp:7,
                 from /usr/include/boost/property_tree/json_parser/detail/read.hpp:13,
                 from /usr/include/boost/property_tree/json_parser.hpp:16,
                 from src/UIUtils.cc:41:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/Console.o src/Console.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/FontListTableView.o src/FontListTableView.cc
src/FontListTableView.cc: In member function 'virtual void FontListTableView::startDrag(Qt::DropActions)':
src/FontListTableView.cc:51:32: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
   51 |  QRect rect(0, 0, fm.width(text) + 8, fm.height() + 8);
      |                                ^
In file included from /usr/include/qt5/QtGui/qpainter.h:59,
                 from /usr/include/qt5/QtGui/QPainter:1,
                 from src/FontListTableView.cc:28:
/usr/include/qt5/QtGui/qfontmetrics.h:106:9: note: declared here
  106 |     int width(const QString &, int len = -1) const;
      |         ^~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/LibraryInfoDialog.o src/LibraryInfoDialog.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/launchingscreen.o src/launchingscreen.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/svg.o src/svg.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parameterobject.o src/parameter/parameterobject.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/comment.o src/comment.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/ParameterWidget.o src/parameter/ParameterWidget.cc
In file included from /usr/include/boost/bind.hpp:30,
                 from /usr/include/boost/property_tree/json_parser/detail/parser.hpp:7,
                 from /usr/include/boost/property_tree/json_parser/detail/read.hpp:13,
                 from /usr/include/boost/property_tree/json_parser.hpp:16,
                 from src/parameter/ParameterWidget.cc:42:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parameterspinbox.o src/parameter/parameterspinbox.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parameterextractor.o src/parameter/parameterextractor.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parametercombobox.o src/parameter/parametercombobox.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parameterslider.o src/parameter/parameterslider.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parametercheckbox.o src/parameter/parametercheckbox.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/groupwidget.o src/parameter/groupwidget.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parametertext.o src/parameter/parametertext.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parametervector.o src/parameter/parametervector.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/ignoreWheelWhenNotFocused.o src/parameter/ignoreWheelWhenNotFocused.cpp
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/QWordSearchField.o src/QWordSearchField.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/input/InputDriver.o src/input/InputDriver.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/QSettingsCached.o src/QSettingsCached.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parametervirtualwidget.o src/parameter/parametervirtualwidget.cpp
gcc -c -pipe -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_REENTRANT -Wall -Wextra -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/libtess2/Source/bucketalloc.o src/ext/libtess2/Source/bucketalloc.c
gcc -c -pipe -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_REENTRANT -Wall -Wextra -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/libtess2/Source/dict.o src/ext/libtess2/Source/dict.c
gcc -c -pipe -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_REENTRANT -Wall -Wextra -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/libtess2/Source/geom.o src/ext/libtess2/Source/geom.c
gcc -c -pipe -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_REENTRANT -Wall -Wextra -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/libtess2/Source/mesh.o src/ext/libtess2/Source/mesh.c
src/ext/libtess2/Source/mesh.c: In function 'tessMeshFlipEdge':
src/ext/libtess2/Source/mesh.c:753:34: warning: unused parameter 'mesh' [-Wunused-parameter]
  753 | void tessMeshFlipEdge( TESSmesh *mesh, TESShalfEdge *edge )
      |                        ~~~~~~~~~~^~~~
gcc -c -pipe -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_REENTRANT -Wall -Wextra -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/libtess2/Source/priorityq.o src/ext/libtess2/Source/priorityq.c
gcc -c -pipe -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_REENTRANT -Wall -Wextra -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/libtess2/Source/sweep.o src/ext/libtess2/Source/sweep.c
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/input/WheelIgnorer.o src/input/WheelIgnorer.cc
gcc -c -pipe -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_REENTRANT -Wall -Wextra -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/libtess2/Source/tess.o src/ext/libtess2/Source/tess.c
src/ext/libtess2/Source/tess.c: In function 'tessTesselate':
src/ext/libtess2/Source/tess.c:976:63: warning: argument 'elementType' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
  976 | int tessTesselate( TESStesselator *tess, int windingRule, int elementType,
      |                                                           ~~~~^~~~~~~~~~~
src/ext/libtess2/Source/tess.c:977:11: warning: argument 'polySize' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
  977 |       int polySize, int vertexSize, const TESSreal* normal )
      |       ~~~~^~~~~~~~
src/ext/libtess2/Source/tess.c:977:25: warning: argument 'vertexSize' might be clobbered by 'longjmp' or 'vfork' [-Wclobbered]
  977 |       int polySize, int vertexSize, const TESSreal* normal )
      |                     ~~~~^~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/parameter/parameterset.o src/parameter/parameterset.cpp
In file included from /usr/include/boost/bind.hpp:30,
                 from /usr/include/boost/property_tree/json_parser/detail/parser.hpp:7,
                 from /usr/include/boost/property_tree/json_parser/detail/read.hpp:13,
                 from /usr/include/boost/property_tree/json_parser.hpp:16,
                 from src/parameter/parameterset.cpp:6:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/ext/lodepng/lodepng.o src/ext/lodepng/lodepng.cpp
/usr/lib64/qt5/bin/qdbusxml2cpp -a openscad_adaptor.h: org.openscad.OpenSCAD.xml
/usr/lib64/qt5/bin/qdbusxml2cpp -p openscad_interface.h: org.openscad.OpenSCAD.xml
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/imageutils-lodepng.o src/imageutils-lodepng.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/OffscreenContextGLX.o src/OffscreenContextGLX.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/PrintInitDialog.o src/PrintInitDialog.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/PrintService.o src/PrintService.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/OpenCSGRenderer.o src/OpenCSGRenderer.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/OctoPrint.o src/OctoPrint.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/cgalutils-tess.o src/cgalutils-tess.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/cgalutils-applyops.o src/cgalutils-applyops.cc
In file included from /usr/include/boost/math/tools/cxx03_warn.hpp:9,
                 from /usr/include/boost/math/constants/constants.hpp:11,
                 from /usr/include/boost/math/special_functions/asinh.hpp:25,
                 from /usr/include/boost/multiprecision/gmp.hpp:21,
                 from /usr/include/CGAL/boost_mp.h:43,
                 from /usr/include/CGAL/internal/Exact_type_selector.h:27,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Epic_converter.h:18,
                 from /usr/include/CGAL/Static_filtered_predicate.h:16,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Nef_3/SNC_k3_tree_traits.h:20,
                 from /usr/include/CGAL/Nef_3/SNC_point_locator.h:21,
                 from /usr/include/CGAL/Nef_3/SNC_external_structure.h:25,
                 from /usr/include/CGAL/Nef_3/SNC_constructor.h:32,
                 from /usr/include/CGAL/Nef_3/SNC_decorator.h:29,
                 from /usr/include/CGAL/Nef_polyhedron_3.h:28,
                 from src/cgal.h:18,
                 from src/cgalutils.h:3,
                 from src/cgalutils-applyops.cc:6:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
src/cgalutils-applyops.cc: In function 'CGAL_Nef_polyhedron* CGALUtils::applyOperator(const Geometries&, OpenSCADOperator)':
src/cgalutils-applyops.cc:117:54: warning: implicitly-declared 'CGAL_Nef_polyhedron& CGAL_Nef_polyhedron::operator=(const CGAL_Nef_polyhedron&)' is deprecated [-Wdeprecated-copy]
  117 |      if (op == OpenSCADOperator::INTERSECTION) *N = *chN;
      |                                                      ^~~
In file included from src/cgalutils.h:5,
                 from src/cgalutils-applyops.cc:6:
src/CGAL_Nef_polyhedron.h:13:2: note: because 'CGAL_Nef_polyhedron' has user-provided 'CGAL_Nef_polyhedron::CGAL_Nef_polyhedron(const CGAL_Nef_polyhedron&)'
   13 |  CGAL_Nef_polyhedron(const CGAL_Nef_polyhedron &src);
      |  ^~~~~~~~~~~~~~~~~~~
g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
make: *** [Makefile:4700: objects/src/cgalutils-applyops.o] Error 1
make: *** Waiting for unfinished jobs....
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/cgalutils-polyhedron.o src/cgalutils-polyhedron.cc
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/cgalutils.o src/cgalutils.cc
In file included from /usr/include/boost/math/tools/cxx03_warn.hpp:9,
                 from /usr/include/boost/math/constants/constants.hpp:11,
                 from /usr/include/boost/math/special_functions/asinh.hpp:25,
                 from /usr/include/boost/multiprecision/gmp.hpp:21,
                 from /usr/include/CGAL/boost_mp.h:43,
                 from /usr/include/CGAL/internal/Exact_type_selector.h:27,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Epic_converter.h:18,
                 from /usr/include/CGAL/Static_filtered_predicate.h:16,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Nef_3/SNC_k3_tree_traits.h:20,
                 from /usr/include/CGAL/Nef_3/SNC_point_locator.h:21,
                 from /usr/include/CGAL/Nef_3/SNC_external_structure.h:25,
                 from /usr/include/CGAL/Nef_3/SNC_constructor.h:32,
                 from /usr/include/CGAL/Nef_3/SNC_decorator.h:29,
                 from /usr/include/CGAL/Nef_polyhedron_3.h:28,
                 from src/cgal.h:18,
                 from src/cgalutils.h:3,
                 from src/cgalutils.cc:6:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
g++ -c -pipe -DSTACKSIZE=8388608 -fno-strict-aliasing -std=c++11 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=gnu++11 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DEIGEN_DONT_ALIGN -std=c++14 -frounding-math -D_REENTRANT -Wall -Wextra -Wno-unused-local-typedefs -fPIC -DOPENSCAD_VERSION=2019.05 -DOPENSCAD_SHORTVERSION=2019.05 -DOPENSCAD_YEAR=2019.0 -DOPENSCAD_MONTH=05.0 -DOPENSCAD_DAY=.0 -DSTACKSIZE=8388608 -DUSE_QOPENGLWIDGET -DENABLE_DBUS -DENABLE_JOYSTICK -DENABLE_QGAMEPAD -DUSE_SCINTILLA_EDITOR -DQSCINTILLA_DLL -DENABLE_LIBZIP -DENABLE_OPENCSG -DENABLE_CGAL -DCGAL_HEADER_ONLY -DQT_NO_DEBUG -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DQT_MULTIMEDIA_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CONCURRENT_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I. -Isrc -Isrc/ext/libtess2/Include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtMultimedia -isystem /usr/include/qt5/QtGamepad -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtCore -Iobjects -isystem /usr/include/eigen3 -I/usr/lib64/qt5/mkspecs/linux-g++ -o objects/src/cgalutils-project.o src/cgalutils-project.cc
In file included from /usr/include/boost/math/tools/cxx03_warn.hpp:9,
                 from /usr/include/boost/math/constants/constants.hpp:11,
                 from /usr/include/boost/math/special_functions/asinh.hpp:25,
                 from /usr/include/boost/multiprecision/gmp.hpp:21,
                 from /usr/include/CGAL/boost_mp.h:43,
                 from /usr/include/CGAL/internal/Exact_type_selector.h:27,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Epic_converter.h:18,
                 from /usr/include/CGAL/Static_filtered_predicate.h:16,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Nef_3/SNC_k3_tree_traits.h:20,
                 from /usr/include/CGAL/Nef_3/SNC_point_locator.h:21,
                 from /usr/include/CGAL/Nef_3/SNC_external_structure.h:25,
                 from /usr/include/CGAL/Nef_3/SNC_constructor.h:32,
                 from /usr/include/CGAL/Nef_3/SNC_decorator.h:29,
                 from /usr/include/CGAL/Nef_polyhedron_3.h:28,
                 from src/cgal.h:18,
                 from src/cgalutils.h:3,
                 from src/cgalutils-project.cc:6:
/usr/include/boost/bind.hpp:36:1: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.'
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
error: Bad exit status from /var/tmp/rpm-tmp.GAlr1j (%build)
RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.GAlr1j (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/mockbuild/trace_decorator.py", line 95, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.8/site-packages/mockbuild/util.py", line 746, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/openscad.spec