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[ceph.git] / ceph / src / boost / boost / type_traits / detail / config.hpp

diff --git a/ceph/src/boost/boost/type_traits/detail/config.hpp b/ceph/src/boost/boost/type_traits/detail/config.hpp
index 2113c438a5e706871cb7d5f7e0f71f1b78c106d1..7c4b4f2162deff88195d6027513adfb577e24e7d 100644 (file)
--- a/ceph/src/boost/boost/type_traits/detail/config.hpp
+++ b/ceph/src/boost/boost/type_traits/detail/config.hpp
@@ -78,6 +78,36 @@
 #undef BOOST_TT_HAS_ACCURATE_BINARY_OPERATOR_DETECTION
 #endif
 
+//
+// Can we implement accurate is_function/is_member_function_pointer (post C++03)?
+//
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !BOOST_WORKAROUND(BOOST_GCC, < 40805)\
+      && !BOOST_WORKAROUND(BOOST_MSVC, < 1900) && !BOOST_WORKAROUND(__clang_major__, <= 4)
+#  define BOOST_TT_HAS_ASCCURATE_IS_FUNCTION
+#endif
+
+#if defined(_MSVC_LANG) && (_MSVC_LANG >= 201703) 
+#  define BOOST_TT_NO_DEDUCED_NOEXCEPT_PARAM
+#endif
+#if defined(__APPLE_CC__) && defined(__clang_major__) && (__clang_major__ == 9) && (__clang_minor__ == 0)
+#  define BOOST_TT_NO_DEDUCED_NOEXCEPT_PARAM
+#  define BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE
+#endif
+//
+// If we have the SD6 macros (check for C++11's __cpp_rvalue_references), and we don't have __cpp_noexcept_function_type
+// set, then don't treat noexcept functions as seperate types.  This is a fix for msvc with the /Zc:noexceptTypes- flag set.
+//
+#if defined(__cpp_rvalue_references) && !defined(__cpp_noexcept_function_type) && !defined(BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE)
+#  define BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE
+#endif
+//
+// Check MSVC specific macro on older msvc compilers that don't support the SD6 macros, we don't rely on this
+// if the SD6 macros *are* available as it appears to be undocumented.
+//
+#if defined(BOOST_MSVC) && !defined(__cpp_rvalue_references) && !defined(BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE) && !defined(_NOEXCEPT_TYPES_SUPPORTED)
+#  define BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE
+#endif
+
 #endif // BOOST_TT_CONFIG_HPP_INCLUDED