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view DEPENDENCIES/generic/include/boost/fusion/adapted/boost_tuple/mpl/clear.hpp @ 110:dcbcbbc20109

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Avoid passing empty arg to make
author Chris Cannam
date Tue, 08 Sep 2015 11:51:07 +0100
parents f46d142149f5
children
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/*=============================================================================
    Copyright (c) 2012 Kohei Takahashi

    Distributed under the Boost Software License, Version 1.0. (See accompanying
    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/
#if !defined(BOOST_FUSION_CLEAR_10172012_0100)
#define BOOST_FUSION_CLEAR_10172012_0100

#include <boost/mpl/identity.hpp>
#include <boost/fusion/adapted/boost_tuple/tag_of.hpp>

namespace boost { namespace fusion { namespace detail {

  template <typename Tag>
  struct clear;

  template <>
  struct clear<boost_tuple_tag> : mpl::identity<boost::tuple<> > {};

}}}

#endif