// Copyright David Abrahams, Daniel Wallin 2003. // 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) #ifndef BOOST_PARAMETER_AUX_PACK_UNMATCHED_ARGUMENT_HPP #define BOOST_PARAMETER_AUX_PACK_UNMATCHED_ARGUMENT_HPP #include #if defined(BOOST_PARAMETER_CAN_USE_MP11) #include #else #include #include #include #include #endif namespace boost { namespace parameter { namespace aux { template struct unmatched_argument { #if defined(BOOST_PARAMETER_CAN_USE_MP11) static_assert(::std::is_same::value, "T == void"); #else BOOST_MPL_ASSERT(( typename ::boost::mpl::if_< ::boost::is_same , ::boost::mpl::true_ , ::boost::mpl::false_ >::type )); #endif typedef int type; }; }}} // namespace boost::parameter::aux #endif // include guard