31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
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diff -up boost_1_53_0/boost/static_assert.hpp\~ boost_1_53_0/boost/static_assert.hpp
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--- boost_1_53_0/boost/static_assert.hpp~ 2012-12-11 15:42:26.000000000 +0100
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+++ boost_1_53_0/boost/static_assert.hpp 2013-07-19 14:15:59.504039071 +0200
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@@ -43,6 +43,14 @@
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#else
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# define BOOST_STATIC_ASSERT_BOOL_CAST(x) (bool)(x)
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#endif
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+//
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+// If the compiler warns about unused typedefs then enable this:
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+//
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+#if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)))
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+# define BOOST_STATIC_ASSERT_UNUSED_ATTRIBUTE __attribute__((unused))
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+#else
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+# define BOOST_STATIC_ASSERT_UNUSED_ATTRIBUTE
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+#endif
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#ifndef BOOST_NO_CXX11_STATIC_ASSERT
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# define BOOST_STATIC_ASSERT( B ) static_assert(B, #B)
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@@ -122,7 +130,8 @@ template<int x> struct static_assert_tes
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#define BOOST_STATIC_ASSERT( B ) \
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typedef ::boost::static_assert_test<\
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sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >)>\
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- BOOST_JOIN(boost_static_assert_typedef_, __LINE__)
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+ BOOST_JOIN(boost_static_assert_typedef_, __LINE__) \
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+ BOOST_STATIC_ASSERT_UNUSED_ATTRIBUTE
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#endif
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#else
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Diff finished. Fri Jul 19 14:16:04 2013
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