| //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. |
| |
| //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/exception/to_string.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| |
| namespace |
| n1 |
| { |
| struct |
| c1 |
| { |
| }; |
| } |
| |
| namespace |
| n2 |
| { |
| struct |
| c2 |
| { |
| }; |
| |
| std::string |
| to_string( c2 const & ) |
| { |
| return "c2"; |
| } |
| } |
| |
| namespace |
| n3 |
| { |
| struct |
| c3 |
| { |
| }; |
| |
| std::ostream & |
| operator<<( std::ostream & s, c3 const & ) |
| { |
| return s << "c3"; |
| } |
| } |
| |
| int |
| main() |
| { |
| using namespace boost; |
| BOOST_TEST( !has_to_string<n1::c1>::value ); |
| BOOST_TEST( has_to_string<n2::c2>::value ); |
| BOOST_TEST( has_to_string<n3::c3>::value ); |
| BOOST_TEST( has_to_string<int>::value ); |
| return boost::report_errors(); |
| } |