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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(FUSION_HAS_KEY_10022005_1617)
#define FUSION_HAS_KEY_10022005_1617
#include <boost/fusion/support/config.hpp>
#include <boost/mpl/has_key.hpp>
#include <boost/fusion/sequence/intrinsic/has_key.hpp>
namespace boost { namespace mpl
{
template <typename Tag>
struct has_key_impl;
template <>
struct has_key_impl<fusion::fusion_sequence_tag>
{
template <typename Sequence, typename Key>
struct apply : fusion::result_of::has_key<Sequence, Key> {};
};
}}
#endif
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