2 #ifndef BOOST_MPL_ALWAYS_HPP_INCLUDED
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3 #define BOOST_MPL_ALWAYS_HPP_INCLUDED
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5 // Copyright Aleksey Gurtovoy 2001-2004
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7 // Distributed under the Boost Software License, Version 1.0.
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8 // (See accompanying file LICENSE_1_0.txt or copy at
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9 // http://www.boost.org/LICENSE_1_0.txt)
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11 // See http://www.boost.org/libs/mpl for documentation.
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13 // $Id: always.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
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14 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
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15 // $Revision: 49267 $
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17 #include <boost/mpl/aux_/preprocessor/def_params_tail.hpp>
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18 #include <boost/mpl/aux_/na.hpp>
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19 #include <boost/mpl/aux_/arity_spec.hpp>
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21 namespace boost { namespace mpl {
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23 template< typename Value > struct always
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27 BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(1, typename T, na)
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35 BOOST_MPL_AUX_ARITY_SPEC(1, always)
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39 #endif // BOOST_MPL_ALWAYS_HPP_INCLUDED
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