forked from boostorg/mpl
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
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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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// + file: boost/mpl/aux_/has_key_impl.hpp
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// + last modified: 02/may/03
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// Copyright (c) 2002-03
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// David Abrahams, Aleksey Gurtovoy
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//
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// Permission to use, copy, modify, distribute and sell this software
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// and its documentation for any purpose is hereby granted without fee,
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// provided that the above copyright notice appears in all copies and
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// that both the copyright notice and this permission notice appear in
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// supporting documentation. No representations are made about the
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// suitability of this software for any purpose. It is provided "as is"
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// without express or implied warranty.
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//
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// See http://www.boost.org/libs/mpl for documentation.
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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 {
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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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