Bill Somerville 4ebe6417a5 Squashed 'boost/' content from commit b4feb19f2
git-subtree-dir: boost
git-subtree-split: b4feb19f287ee92d87a9624b5d36b7cf46aeadeb
2018-06-09 21:48:32 +01:00

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/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
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)
==============================================================================*/
#if !defined(BOOST_FUSION_VALUE_AT_IMPL_09242011_1744)
#define BOOST_FUSION_VALUE_AT_IMPL_09242011_1744
#include <boost/fusion/support/config.hpp>
#include <tuple>
namespace boost { namespace fusion
{
struct std_tuple_tag;
namespace extension
{
template<typename T>
struct value_at_impl;
template <>
struct value_at_impl<std_tuple_tag>
{
template <typename Sequence, typename N>
struct apply : std::tuple_element<N::value, Sequence> {};
};
}
}}
#endif