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// (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();
}
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