#ifndef BOOST_MPL_AUX_NA_FWD_HPP_INCLUDED #define BOOST_MPL_AUX_NA_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. // $Id: na_fwd.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ // $Revision: 49267 $ #include <boost/mpl/aux_/adl_barrier.hpp> BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN // n.a. == not available struct na { typedef na type; enum { value = 0 }; }; BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE BOOST_MPL_AUX_ADL_BARRIER_DECL(na) #endif // BOOST_MPL_AUX_NA_FWD_HPP_INCLUDED