text: 
  //  (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_array.hpp>
  #include <boost/detail/lightweight_test.hpp>
  
  int main()
    {
    
  #if BOOST_PP_VARIADICS
  
    BOOST_TEST
        (
        BOOST_VMD_IS_ARRAY(tree)
        );
    
  #endif
  
    return boost::report_errors();
    
    }
  