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Add boost-1.66.0-spirit-abs-overflow.patch file

This commit is contained in:
Jonathan Wakely 2018-02-24 20:11:16 +00:00
parent b59c4b6666
commit dc827b0935
1 changed files with 15 additions and 0 deletions
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boost-1.66.0-spirit-abs-overflow.patch Normal file
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@ -0,0 +1,15 @@
--- boost_1_66_0/boost/spirit/home/karma/numeric/detail/numeric_utils.hpp~ 2018-02-23 16:59:53.785141676 +0000
+++ boost_1_66_0/boost/spirit/home/karma/numeric/detail/numeric_utils.hpp 2018-02-23 17:00:16.838092946 +0000
@@ -68,7 +68,11 @@
typedef unsignedtype type; \
static type call(signedtype n) \
{ \
- return static_cast<unsignedtype>((n >= 0) ? n : -n); \
+ if (n >= 0) \
+ return n; \
+ if (n == std::numeric_limits<signedtype>::min()) \
+ return (unsignedtype)n; \
+ return (unsignedtype)(-n); \
} \
} \
/**/