boost/log/utility/use_std_allocator.hpp
/* * Copyright Andrey Semashev 2021. * 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) */ /*! * \file use_std_allocator.hpp * \author Andrey Semashev * \date 04.03.2021 * * The header defines \c use_std_allocator tag type. */ #ifndef BOOST_LOG_UTILITY_USE_STD_ALLOCATOR_HPP_INCLUDED_ #define BOOST_LOG_UTILITY_USE_STD_ALLOCATOR_HPP_INCLUDED_ #include <boost/log/detail/config.hpp> #include <boost/log/detail/header.hpp> #ifdef BOOST_HAS_PRAGMA_ONCE #pragma once #endif namespace boost { BOOST_LOG_OPEN_NAMESPACE #ifndef BOOST_LOG_DOXYGEN_PASS namespace aux { namespace usestdalloc_adl_block { struct use_std_allocator {}; } // namespace usestdalloc_adl_block } // namespace aux using aux::usestdalloc_adl_block::use_std_allocator; #else // BOOST_LOG_DOXYGEN_PASS /*! * \brief Tag type that indicates that a specialization of \c std::allocator should be used for allocating memory * * This tag type can be used in template parameters in various components of Boost.Log. The type itself is not an allocator type. */ struct use_std_allocator {}; #endif // BOOST_LOG_DOXYGEN_PASS BOOST_LOG_CLOSE_NAMESPACE // namespace log } // namespace boost #include <boost/log/detail/footer.hpp> #endif // BOOST_LOG_UTILITY_USE_STD_ALLOCATOR_HPP_INCLUDED_