Chris@102: /*=============================================================================
Chris@102:     Copyright (c) 2012 Kohei Takahashi
Chris@102: 
Chris@102:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@102:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@102: ==============================================================================*/
Chris@102: #if !defined(BOOST_FUSION_CLEAR_10172012_0940)
Chris@102: #define BOOST_FUSION_CLEAR_10172012_0940
Chris@102: 
Chris@102: #include <boost/mpl/identity.hpp>
Chris@102: #include <boost/fusion/adapted/std_tuple/tag_of.hpp>
Chris@102: 
Chris@102: namespace boost { namespace fusion { namespace detail
Chris@102: {
Chris@102:   template <typename Tag>
Chris@102:   struct clear;
Chris@102: 
Chris@102:   template <>
Chris@102:   struct clear<std_tuple_tag> : mpl::identity<std::tuple<> > {};
Chris@102: 
Chris@102: }}}
Chris@102: 
Chris@102: #endif