1/*=============================================================================
2 Copyright (c) 2014 Kohei Takahashi
3
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6==============================================================================*/
7#ifndef FUSION_MAKE_TUPLE_14122014_0048
8#define FUSION_MAKE_TUPLE_14122014_0048
9
10#include <boost/fusion/support/config.hpp>
11#include <boost/fusion/tuple/tuple_fwd.hpp>
12
13///////////////////////////////////////////////////////////////////////////////
14// With no variadics, we will use the C++03 version
15///////////////////////////////////////////////////////////////////////////////
16#if !defined(BOOST_FUSION_HAS_VARIADIC_TUPLE)
17# include <boost/fusion/tuple/detail/make_tuple.hpp>
18#else
19
20///////////////////////////////////////////////////////////////////////////////
21// C++11 interface
22///////////////////////////////////////////////////////////////////////////////
23#include <boost/fusion/support/detail/as_fusion_element.hpp>
24#include <boost/fusion/tuple/tuple.hpp>
25#include <boost/type_traits/remove_reference.hpp>
26#include <boost/type_traits/remove_const.hpp>
27
28namespace boost { namespace fusion
29{
30 template <typename ...T>
31 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
32 inline tuple<typename detail::as_fusion_element<
33 typename remove_const<
34 typename remove_reference<T>::type
35 >::type
36 >::type...>
37 make_tuple(T&&... arg)
38 {
39 typedef tuple<typename detail::as_fusion_element<
40 typename remove_const<
41 typename remove_reference<T>::type
42 >::type
43 >::type...> result_type;
44 return result_type(std::forward<T>(arg)...);
45 }
46}}
47
48#endif
49#endif
50
51

source code of boost/boost/fusion/tuple/make_tuple.hpp