| # /* ************************************************************************** |
| # * * |
| # * (C) Copyright Edward Diener 2019. * |
| # * 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 for most recent version. */ |
| # |
| # ifndef BOOST_PREPROCESSOR_VARIADIC_HAS_OPT_HPP |
| # define BOOST_PREPROCESSOR_VARIADIC_HAS_OPT_HPP |
| # |
| # include <boost/preprocessor/config/config.hpp> |
| # |
| # /* BOOST_PP_VARIADIC_HAS_OPT */ |
| # |
| # if defined(__cplusplus) && __cplusplus > 201703L |
| # include <boost/preprocessor/variadic/detail/has_opt.hpp> |
| # define BOOST_PP_VARIADIC_HAS_OPT() \ |
| BOOST_PP_VARIADIC_HAS_OPT_ELEM2(BOOST_PP_VARIADIC_HAS_OPT_FUNCTION(?),) \ |
| /**/ |
| # else |
| # define BOOST_PP_VARIADIC_HAS_OPT() 0 |
| # endif |
| # |
| # endif |