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Detect relaxed constexpr rules for gcc versions

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@250802 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2015-10-20 07:37:11 +00:00
parent 8f6e763c49
commit ac042ab93d
1 changed files with 4 additions and 1 deletions
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5
include/__config
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@@ -451,8 +451,11 @@ namespace std {
#define _LIBCPP_HAS_NO_CONSTEXPR #define _LIBCPP_HAS_NO_CONSTEXPR
#endif #endif
// No version of GCC supports relaxed constexpr rules // Determine if GCC supports relaxed constexpr
#if !defined(__cpp_constexpr) || __cpp_constexpr < 201304L
#define _LIBCPP_HAS_NO_CXX14_CONSTEXPR #define _LIBCPP_HAS_NO_CXX14_CONSTEXPR
#endif
// GCC 5 will support variable templates // GCC 5 will support variable templates
#define _LIBCPP_HAS_NO_VARIABLE_TEMPLATES #define _LIBCPP_HAS_NO_VARIABLE_TEMPLATES