1234567891011121314151617181920212223242526272829303132333435 |
- // (C) Copyright Edward Diener 2011-2015
- // Use, modification and distribution are subject to 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).
- #include <boost/vmd/is_parens_empty.hpp>
- #include <boost/detail/lightweight_test.hpp>
- int main()
- {
-
- #if BOOST_PP_VARIADICS
- #define DATA () * 4
- #define DATA2 4 * ()
- #define DATA3 (X)
- #define DATA4 ()
- #define DATA5 ( )
-
- BOOST_TEST(!BOOST_VMD_IS_PARENS_EMPTY(DATA));
- BOOST_TEST(!BOOST_VMD_IS_PARENS_EMPTY(DATA2));
- BOOST_TEST(!BOOST_VMD_IS_PARENS_EMPTY(DATA3));
- BOOST_TEST(BOOST_VMD_IS_PARENS_EMPTY(DATA4));
- BOOST_TEST(BOOST_VMD_IS_PARENS_EMPTY(DATA5));
-
- #else
- BOOST_ERROR("No variadic macro support");
-
- #endif
- return boost::report_errors();
-
- }
|