/*============================================================================= Copyright (c) 2001-2011 Joel de Guzman Copyright (c) 2005-2006 Dan Marsden 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_EMPTY_IMPL_31122005_1554) #define BOOST_FUSION_EMPTY_IMPL_31122005_1554 #include <boost/fusion/support/config.hpp> #include <boost/mpl/empty.hpp> namespace boost { namespace fusion { struct mpl_sequence_tag; namespace extension { template <typename Sequence> struct empty_impl; template <> struct empty_impl<mpl_sequence_tag> { template <typename Sequence> struct apply : mpl::empty<Sequence> {}; }; } }} #endif