

#ifndef BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED

#define BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED



// Copyright Aleksey Gurtovoy 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.



// $Source$

// $Date: 2004-09-03 11:56:59 -0400 (Fri, 03 Sep 2004) $

// $Revision: 24892 $



#include <boost/mpl/has_xxx.hpp>

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



namespace boost { namespace mpl { namespace aux {

#if !defined(BOOST_MPL_CFG_NO_HAS_APPLY)

BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_apply, apply, false)

#else

template< typename T, typename fallback_ = false_ >

struct has_apply

    : fallback_

{

};

#endif

}}}



#endif // BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED

