#ifndef BOOST_MPL_LAMBDA_FWD_HPP_INCLUDED

 #define BOOST_MPL_LAMBDA_FWD_HPP_INCLUDED

 // Copyright Aleksey Gurtovoy 2001-2004

 //

 // 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/lambda_fwd.hpp,v $

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

 // $Revision: 1.7 $

 #include <boost/mpl/void_fwd.hpp>

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

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

 #if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)

 #   include <boost/mpl/int.hpp>

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

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

 namespace boost { namespace mpl {

 template< 

       typename T = na

     , typename Tag = void_

     BOOST_MPL_AUX_LAMBDA_ARITY_PARAM(

           typename Arity = int_< aux::template_arity<T>::value >

         )

     >

 struct lambda;

 }}

 #else // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT

 #   include <boost/mpl/bool.hpp>

 namespace boost { namespace mpl {

 template< 

       typename T = na

     , typename Tag = void_

     , typename Protect = true_

     > 

 struct lambda;

 }}

 #endif

 #endif // BOOST_MPL_LAMBDA_FWD_HPP_INCLUDED