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Merge pull request #270 from thebusytypist/RefineCXX11RValueRefDetection

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Check libstdc++ version to decide if enable rvalue ref support.
This commit is contained in:
Milo Yip 2015-03-25 10:43:21 +08:00
commit a36110e118
1 changed files with 2 additions and 1 deletions
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include/rapidjson/rapidjson.h
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@ -413,7 +413,8 @@ RAPIDJSON_NAMESPACE_END
#ifndef RAPIDJSON_HAS_CXX11_RVALUE_REFS
#if defined(__clang__)
#define RAPIDJSON_HAS_CXX11_RVALUE_REFS __has_feature(cxx_rvalue_references)
#define RAPIDJSON_HAS_CXX11_RVALUE_REFS __has_feature(cxx_rvalue_references) && \
(defined(_LIBCPP_VERSION) || defined(__GLIBCXX__) && __GLIBCXX__ >= 20080306)
#elif (defined(RAPIDJSON_GNUC) && (RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,3,0)) && defined(__GXX_EXPERIMENTAL_CXX0X__)) || \
(defined(_MSC_VER) && _MSC_VER >= 1600)