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_DEREF_DATA_IMPL_HPP
9 #define BOOST_FUSION_VIEW_JOINT_VIEW_DETAIL_DEREF_DATA_IMPL_HPP
11 #include <boost/fusion/support/config.hpp>
12 #include <boost/fusion/iterator/deref_data.hpp>
14 namespace boost { namespace fusion { namespace extension
17 struct deref_data_impl;
20 struct deref_data_impl<joint_view_iterator_tag>
22 template <typename It>
26 result_of::deref_data<typename It::first_type>::type
29 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
33 return fusion::deref_data(it.first);