1 2 // (C) Copyright Edward Diener 2011-2015,2019 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/is_empty.hpp> 8 #include <boost/preprocessor/variadic/has_opt.hpp> 9 #include <boost/detail/lightweight_test.hpp> 10 main()11int main() 12 { 13 14 #if BOOST_PP_VARIADICS 15 16 #if !BOOST_VMD_MSVC && !BOOST_PP_VARIADIC_HAS_OPT() 17 18 #define FMACRO6(param1,param2) ( any_number_of_tuple_elements ) 19 20 BOOST_TEST(!BOOST_VMD_IS_EMPTY(FMACRO6)); 21 22 #else 23 24 typedef char BOOST_VMD_GENERATE_ERROR[-1]; 25 26 #endif 27 28 #endif 29 30 return boost::report_errors(); 31 32 } 33