text: /*=============================================================================
      Copyright (c) 2001-2015 Joel de Guzman
  
      Distributed under 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/spirit/home/x3.hpp>
  
  #include <iostream>
  #include "test.hpp"
  
  int
  main()
  {
      using spirit_test::test;
      using boost::spirit::x3::int_;
  
      BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(!int_);
  
      {
          BOOST_TEST((!test("1234", !int_)));
          BOOST_TEST((test("abcd", !int_, false)));
          BOOST_TEST((!test("abcd", !!int_, false)));
      }
  
      return boost::report_errors();
  }
  