boost/move/detail/std_ns_begin.hpp
#////////////////////////////////////////////////////////////////////////////// #// #// (C) Copyright Ion Gaztanaga 2015-2015. #// Distributed under the Boost Software License, Version 1.0. #// (See accompanying file LICENSE_1_0.txt or copy at #// http://www.boost.org/LICENSE_1_0.txt) #// #// See http://www.boost.org/libs/move for documentation. #// #////////////////////////////////////////////////////////////////////////////// # #if defined(_LIBCPP_VERSION) #if defined(__clang__) #define BOOST_MOVE_STD_NS_GCC_DIAGNOSTIC_PUSH #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wc++11-extensions" #endif #define BOOST_MOVE_STD_NS_BEG _LIBCPP_BEGIN_NAMESPACE_STD #define BOOST_MOVE_STD_NS_END _LIBCPP_END_NAMESPACE_STD #elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE_VERSION) //GCC >= 4.6 #define BOOST_MOVE_STD_NS_BEG namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION #define BOOST_MOVE_STD_NS_END _GLIBCXX_END_NAMESPACE_VERSION } // namespace #elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE) //GCC >= 4.2 #define BOOST_MOVE_STD_NS_BEG _GLIBCXX_BEGIN_NAMESPACE(std) #define BOOST_MOVE_STD_NS_END _GLIBCXX_END_NAMESPACE #else #if defined(_MSC_VER) && (_MSC_VER >= 1915) #pragma warning (push) #pragma warning (disable : 4643) // Forward declaring 'X' in namespace std is not permitted by the C++ Standard #endif #define BOOST_MOVE_STD_NS_BEG namespace std{ #define BOOST_MOVE_STD_NS_END } #endif