#ifndef BOOST_MPL_AUX_ADL_BARRIER_HPP_INCLUDED

#define BOOST_MPL_AUX_ADL_BARRIER_HPP_INCLUDED

// Copyright Aleksey Gurtovoy 2002-2004

//

// 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_/adl_barrier.hpp,v $

// $Date: 2004/09/28 13:56:59 $

// $Revision: 1.4 $

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

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

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

#if !defined(BOOST_MPL_CFG_NO_ADL_BARRIER_NAMESPACE)

#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE mpl_

#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN namespace mpl_ {

#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE }

#   define BOOST_MPL_AUX_ADL_BARRIER_DECL(type) \

    namespace boost { namespace mpl { \

    using ::BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::type; \

    } } \

/**/

#if !defined(BOOST_MPL_PREPROCESSING_MODE)

namespace BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE { namespace aux {} }

namespace boost { namespace mpl { using namespace BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE; 

namespace aux { using namespace BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::aux; }

}}

#endif

#else // BOOST_MPL_CFG_NO_ADL_BARRIER_NAMESPACE

#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE boost::mpl

#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN namespace boost { namespace mpl {

#   define BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE }}

#   define BOOST_MPL_AUX_ADL_BARRIER_DECL(type) /**/

#endif

#endif // BOOST_MPL_AUX_ADL_BARRIER_HPP_INCLUDED