1 /*=============================================================================
2     Copyright (c) 2001-2015 Joel de Guzman
3 
4     Distributed under the Boost Software License, Version 1.0. (See accompanying
5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 =============================================================================*/
7 #include <boost/detail/lightweight_test.hpp>
8 #include <boost/spirit/home/x3.hpp>
9 
10 #include <iostream>
11 #include "test.hpp"
12 
13 int
main()14 main()
15 {
16     using spirit_test::test;
17     using boost::spirit::x3::int_;
18 
19     BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(!int_);
20 
21     {
22         BOOST_TEST((!test("1234", !int_)));
23         BOOST_TEST((test("abcd", !int_, false)));
24         BOOST_TEST((!test("abcd", !!int_, false)));
25     }
26 
27     return boost::report_errors();
28 }
29