//  (C) Copyright Edward Diener 2011-2015,2019
//  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_empty.hpp>
#include <boost/preprocessor/variadic/has_opt.hpp>
#include <boost/detail/lightweight_test.hpp>

int main()
  {
  
#if BOOST_PP_VARIADICS

#if !BOOST_VMD_MSVC && !BOOST_PP_VARIADIC_HAS_OPT()

  #define FUNC_GEN(x,y) anything
  
  BOOST_TEST(!BOOST_VMD_IS_EMPTY(FUNC_GEN));
  
#else

  typedef char BOOST_VMD_IS_EMPTY_ERROR[-1];
   
#endif

#endif /* BOOST_PP_VARIADICS */

  return boost::report_errors();
  
  }