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- // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
- // (C) Copyright 2003-2007 Jonathan Turkanis
- // 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.)
- // See http://www.boost.org/libs/iostreams for documentation.
- #ifndef BOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED
- #define BOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED
- #include <boost/config.hpp> // BOOST_STATIC_CONSANT.
- #include <boost/mpl/bool.hpp>
- #include <boost/type_traits/is_same.hpp>
- namespace boost { namespace iostreams { namespace detail {
- template<typename Device, typename U>
- struct forward_impl {
- BOOST_STATIC_CONSTANT(bool, value =
- ( !is_same< U, Device >::value &&
- !is_same< U, reference_wrapper<Device> >::value ));
- };
- template<typename Device, typename U>
- struct forward
- : mpl::bool_<forward_impl<Device, U>::value>
- { };
- } } } // End namespaces detail, iostreams, boost.
- #endif // #ifndef BOOST_IOSTREAMS_DETAIL_BROKEN_OVERLOAD_RESOLUTION_HPP_INCLUDED
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