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_VIEW_JOINT_VIEW_DETAIL_KEY_OF_IMPL_HPP
9 #define BOOST_FUSION_VIEW_JOINT_VIEW_DETAIL_KEY_OF_IMPL_HPP
11 #include <boost/fusion/iterator/key_of.hpp>
13 namespace boost { namespace fusion { namespace extension
19 struct key_of_impl<joint_view_iterator_tag>
21 template <typename It>
23 : result_of::key_of<typename It::first_type>