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33 lines
767 B
33 lines
767 B
3 years ago
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#ifndef BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED
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#define BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2004
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/mpl for documentation.
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// $Id$
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// $Date$
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// $Revision$
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#include <boost/mpl/has_xxx.hpp>
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#include <boost/mpl/aux_/config/has_apply.hpp>
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namespace boost { namespace mpl { namespace aux {
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#if !defined(BOOST_MPL_CFG_NO_HAS_APPLY)
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BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_apply, apply, false)
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#else
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template< typename T, typename fallback_ = false_ >
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struct has_apply
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: fallback_
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{
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};
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#endif
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}}}
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#endif // BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED
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