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Editing: make_tuple.hpp
/*============================================================================= Copyright (c) 2014 Kohei Takahashi 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) ==============================================================================*/ #ifndef FUSION_MAKE_TUPLE_14122014_0048 #define FUSION_MAKE_TUPLE_14122014_0048 #include <boost/fusion/support/config.hpp> #include <boost/fusion/tuple/tuple_fwd.hpp> /////////////////////////////////////////////////////////////////////////////// // With no variadics, we will use the C++03 version /////////////////////////////////////////////////////////////////////////////// #if !defined(BOOST_FUSION_HAS_VARIADIC_TUPLE) # include <boost/fusion/tuple/detail/make_tuple.hpp> #else /////////////////////////////////////////////////////////////////////////////// // C++11 interface /////////////////////////////////////////////////////////////////////////////// #include <boost/fusion/support/detail/as_fusion_element.hpp> #include <boost/fusion/tuple/tuple.hpp> #include <boost/type_traits/remove_reference.hpp> #include <boost/type_traits/remove_const.hpp> namespace boost { namespace fusion { template <typename ...T> BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED inline tuple<typename detail::as_fusion_element< typename remove_const< typename remove_reference<T>::type >::type >::type...> make_tuple(T&&... arg) { typedef tuple<typename detail::as_fusion_element< typename remove_const< typename remove_reference<T>::type >::type >::type...> result_type; return result_type(std::forward<T>(arg)...); } }} #endif #endif
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