1 /*=============================================================================
2 Copyright (c) 2009 Christopher Schmidt
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 ==============================================================================*/
8 #ifndef BOOST_FUSION_CONTAINER_MAP_DETAIL_VALUE_OF_IMPL_HPP
9 #define BOOST_FUSION_CONTAINER_MAP_DETAIL_VALUE_OF_IMPL_HPP
11 #include <boost/fusion/support/config.hpp>
12 #include <boost/fusion/sequence/intrinsic/value_at.hpp>
13 #include <boost/type_traits/is_const.hpp>
15 namespace boost { namespace fusion { namespace extension
21 struct value_of_impl<map_iterator_tag>
23 template <typename It>
29 is_const<typename It::seq_type>
30 , typename It::seq_type::storage_type const
31 , typename It::seq_type::storage_type