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_CATEGORY_OF_IMPL_09272006_0726)
8 #define BOOST_FUSION_CATEGORY_OF_IMPL_09272006_0726
10 namespace boost { namespace fusion
12 struct boost_tuple_tag;
13 struct forward_traversal_tag;
18 struct category_of_impl;
21 struct category_of_impl<boost_tuple_tag>
26 typedef forward_traversal_tag type;