boost/log/detail/sfinae_tools.hpp
/* * Copyright Andrey Semashev 2016. * 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 sfinae_tools.hpp * \author Andrey Semashev * \date 23.02.2016 * * \brief This header is the Boost.Log library implementation, see the library documentation * at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html. */ #ifndef BOOST_LOG_DETAIL_SFINAE_TOOLS_HPP_INCLUDED_ #define BOOST_LOG_DETAIL_SFINAE_TOOLS_HPP_INCLUDED_ #include <boost/log/detail/config.hpp> #include <boost/core/enable_if.hpp> #include <boost/log/detail/header.hpp> #ifdef BOOST_HAS_PRAGMA_ONCE #pragma once #endif namespace boost { BOOST_LOG_OPEN_NAMESPACE namespace aux { //! A distinct type that can be used as a fake argument type in constructors filtered by SFINAE struct sfinae_dummy {}; } // namespace aux BOOST_LOG_CLOSE_NAMESPACE // namespace log } // namespace boost #include <boost/log/detail/footer.hpp> #endif // BOOST_LOG_DETAIL_SFINAE_TOOLS_HPP_INCLUDED_