blob: f5ce0c760d67e828208dddf9acb81506207a3813 [file] [log] [blame]
#ifndef BOOST_MPL_MAP_AUX_KEY_TYPE_IMPL_HPP_INCLUDED
#define BOOST_MPL_MAP_AUX_KEY_TYPE_IMPL_HPP_INCLUDED
// Copyright Aleksey Gurtovoy 2003-2004
// Copyright David Abrahams 2003-2004
//
// 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)
//
// See http://www.boost.org/libs/mpl for documentation.
// $Id$
// $Date$
// $Revision$
#include <boost/mpl/key_type_fwd.hpp>
#include <boost/mpl/pair.hpp>
#include <boost/mpl/map/aux_/tag.hpp>
namespace boost {
namespace mpl {
template<>
struct key_type_impl< aux::map_tag >
{
template< typename Map, typename T > struct apply
: first<T>
{
};
};
}}
#endif // BOOST_MPL_MAP_AUX_KEY_TYPE_IMPL_HPP_INCLUDED