#ifndef BOOST_MPL_HAS_KEY_FWD_HPP_INCLUDED

 #define BOOST_MPL_HAS_KEY_FWD_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.

 // $Source: /cvsroot/boost/boost/boost/mpl/has_key_fwd.hpp,v $

 // $Date: 2004/09/02 15:40:41 $

 // $Revision: 1.3 $

 namespace boost { namespace mpl {

 template< typename Tag > struct has_key_impl;

 template< typename AssociativeSequence, typename Key > struct has_key;

 }}

 #endif // BOOST_MPL_HAS_KEY_FWD_HPP_INCLUDED