1 2 // (C) Copyright Edward Diener 2011-2015 3 // Use, modification and distribution are subject to the Boost Software License, 4 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 5 // http://www.boost.org/LICENSE_1_0.txt). 6 7 #include <boost/vmd/assert_is_empty.hpp> 8 #include <boost/preprocessor/facilities/empty.hpp> 9 #include <boost/detail/lightweight_test.hpp> 10 main()11int main() 12 { 13 14 #if BOOST_PP_VARIADICS 15 16 #if BOOST_VMD_ASSERT_DATA 17 18 BOOST_VMD_ASSERT_IS_EMPTY(x BOOST_PP_EMPTY()) 19 20 #else 21 22 typedef char BOOST_VMD_IS_EMPTY_ERROR[-1]; 23 24 #endif 25 26 #endif /* BOOST_PP_VARIADICS */ 27 28 return boost::report_errors(); 29 30 } 31