1 /*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 ==============================================================================*/
7 #if !defined(BOOST_FUSION_IS_SEQUENCE_IMPL_09272006_0726)
8 #define BOOST_FUSION_IS_SEQUENCE_IMPL_09272006_0726
10 #include <boost/fusion/support/config.hpp>
11 #include <boost/mpl/bool.hpp>
13 namespace boost { namespace fusion
15 struct boost_tuple_tag;
19 template<typename Tag>
20 struct is_sequence_impl;
23 struct is_sequence_impl<boost_tuple_tag>
25 template<typename Sequence>
26 struct apply : mpl::true_ {};