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Vendor import of libc++ release_40 branch r292951:

Browse Source 
https://llvm.org/svn/llvm-project/libcxx/branches/release_40@292951
This commit is contained in:
Dimitry Andric 2017-01-24 19:18:17 +00:00
parent 375122a03b
commit 90c3c6c2a0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/libc++/dist/; revision=312709
svn path=/vendor/libc++/libc++-release_40-r292951/; revision=312710; tag=vendor/libc++/libc++-release_40-r292951
2 changed files with 12 additions and 2 deletions
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11
include/__config
View File

@ -103,6 +103,9 @@
#if defined(__clang__)
#define _LIBCPP_COMPILER_CLANG
# ifndef __apple_build_version__
# define _LIBCPP_CLANG_VER (__clang_major__ * 100 + __clang_minor__)
# endif
#elif defined(__GNUC__)
#define _LIBCPP_COMPILER_GCC
#elif defined(_MSC_VER)
@ -111,6 +114,10 @@
#define _LIBCPP_COMPILER_IBM
#endif
#ifndef _LIBCPP_CLANG_VER
# define _LIBCPP_CLANG_VER 0
#endif
// FIXME: ABI detection should be done via compiler builtin macros. This
// is just a placeholder until Clang implements such macros. For now assume
// that Windows compilers pretending to be MSVC++ target the microsoft ABI.
@ -741,7 +748,7 @@ template <unsigned> struct __static_assert_check {};
#ifdef _LIBCPP_HAS_NO_DECLTYPE
// GCC 4.6 provides __decltype in all standard modes.
#if !__is_identifier(__decltype) || _GNUC_VER >= 406
#if !__is_identifier(__decltype) || _LIBCPP_CLANG_VER >= 304 || _GNUC_VER >= 406
# define decltype(__x) __decltype(__x)
#else
# define decltype(__x) __typeof__(__x)
@ -838,7 +845,7 @@ template <unsigned> struct __static_assert_check {};
#if defined(__APPLE__)
# if !defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && \
defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__)
# define __MAC_OS_X_VERSION_MIN_REQUIRED __ENVIROMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
# define __MAC_OS_X_VERSION_MIN_REQUIRED __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
# endif
# if defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
# if __MAC_OS_X_VERSION_MIN_REQUIRED < 1060

3
include/string
View File

@ -818,7 +818,10 @@ public:
operator __self_view() const _NOEXCEPT { return __self_view(data(), size()); }
basic_string& operator=(const basic_string& __str);
#ifndef _LIBCPP_CXX03_LANG
template <class = void>
#endif
_LIBCPP_INLINE_VISIBILITY
basic_string& operator=(__self_view __sv) {return assign(__sv);}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES