1# /* **************************************************************************
2# * *
3# * (C) Copyright Edward Diener 2014.
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# include <boost/preprocessor/facilities/is_empty.hpp>
13# include "test.h"
14
15#if (BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()) && !BOOST_PP_VARIADICS_MSVC
16
17#define FUNC_GEN8(x,y) (1,2,3)
18
19#if defined(__cplusplus) && __cplusplus > 201703L
20
21# include <boost/preprocessor/variadic/has_opt.hpp>
22
23BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN8) == BOOST_PP_VARIADIC_HAS_OPT() END
24
25#else
26
27BEGIN BOOST_PP_IS_EMPTY(FUNC_GEN8) == 0 END
28
29#endif
30
31#else
32
33BEGIN 1 == 0 END
34
35#endif
36

source code of boost/libs/preprocessor/test/isempty_variadic_standard_failure.cxx