1# /* **************************************************************************
2# * *
3# * (C) Copyright Edward Diener 2019.
4# * Distributed under the Boost Software License, Version 1.0. (See
5# * accompanying file LICENSE_1_0.txt or copy at
6# * http://www.boost.org/LICENSE_1_0.txt)
7# * *
8# ************************************************************************** */
9#
10# /* See http://www.boost.org for most recent version. */
11#
12# ifndef BOOST_PREPROCESSOR_FACILITIES_CHECK_EMPTY_HPP
13# define BOOST_PREPROCESSOR_FACILITIES_CHECK_EMPTY_HPP
14# include <boost/preprocessor/variadic/has_opt.hpp>
15# if BOOST_PP_VARIADIC_HAS_OPT()
16# include <boost/preprocessor/facilities/is_empty_variadic.hpp>
17# define BOOST_PP_CHECK_EMPTY(...) BOOST_PP_IS_EMPTY_OPT(__VA_ARGS__)
18# endif /* BOOST_PP_VARIADIC_HAS_OPT() */
19# endif /* BOOST_PREPROCESSOR_FACILITIES_CHECK_EMPTY_HPP */
20