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Editing: type_identity.hpp
#ifndef BOOST_TYPE_TRAITS_TYPE_IDENTITY_HPP_INCLUDED #define BOOST_TYPE_TRAITS_TYPE_IDENTITY_HPP_INCLUDED // // Copyright 2015 Peter Dimov // // 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 // #include <boost/config.hpp> namespace boost { template<class T> struct type_identity { typedef T type; }; #if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) template <class T> using type_identity_t = typename type_identity<T>::type; #endif } // namespace boost #endif // #ifndef BOOST_TYPE_TRAITS_TYPE_IDENTITY_HPP_INCLUDED
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