/*============================================================================= Copyright (c) 2001-2011 Joel de Guzman 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) ==============================================================================*/ #if !defined(FUSION_HAS_KEY_10022005_1617) #define FUSION_HAS_KEY_10022005_1617 #include <boost/mpl/has_key.hpp> #include <boost/fusion/sequence/intrinsic/has_key.hpp> namespace boost { namespace mpl { template <typename Tag> struct has_key_impl; template <> struct has_key_impl<fusion::fusion_sequence_tag> { template <typename Sequence, typename Key> struct apply : fusion::result_of::has_key<Sequence, Key> {}; }; }} #endif