#ifndef BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED

#define BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED

// Copyright Aleksey Gurtovoy 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/aux_/ptr_to_ref.hpp,v $

// $Date: 2005/06/22 15:20:18 $

// $Revision: 1.5 $

#include <boost/mpl/aux_/static_cast.hpp>

#include <boost/mpl/aux_/config/msvc.hpp>

#include <boost/mpl/aux_/config/workaround.hpp>

#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400)) \

    ||  ( BOOST_WORKAROUND(__EDG_VERSION__, <= 245) \

        && !(defined(__STD_STRICT_ANSI) \

            || defined(__STD_STRICT_ANSI_ERRORS)) )

#   define BOOST_MPL_AUX_PTR_TO_REF(X) \

    *BOOST_MPL_AUX_STATIC_CAST(X*, 0) \

/**/

#else

#   define BOOST_MPL_AUX_PTR_TO_REF(X) \

    aux::ptr_to_ref(BOOST_MPL_AUX_STATIC_CAST(X*, 0)) \

/**/

#endif

namespace boost { namespace mpl { namespace aux {

template< typename T > static T const& ptr_to_ref(T*);

}}}

#endif // BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED