35 lines
890 B
Plaintext
35 lines
890 B
Plaintext
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#ifndef BOOST_MPL_AUX_HAS_KEY_IMPL_HPP_INCLUDED
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#define BOOST_MPL_AUX_HAS_KEY_IMPL_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2002-2004
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// Copyright David Abrahams 2003
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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_key_fwd.hpp>
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#include <boost/mpl/aux_/traits_lambda_spec.hpp>
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namespace boost { namespace mpl {
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// no default implementation; the definition is needed to make MSVC happy
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template< typename Tag > struct has_key_impl
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{
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template< typename AssociativeSequence, typename Key > struct apply;
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};
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BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(2,has_key_impl)
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}}
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#endif // BOOST_MPL_AUX_HAS_KEY_IMPL_HPP_INCLUDED
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