| // |
| // Test for lightweight_test_trait.hpp |
| // |
| // Copyright (c) 2014 Peter Dimov |
| // |
| // 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/core/lightweight_test_trait.hpp> |
| |
| template<class T1, class T2> struct Y1 |
| { |
| enum { value = 1 }; |
| }; |
| |
| template<class T1, class T2> struct Y2 |
| { |
| enum { value = 0 }; |
| }; |
| |
| struct X1 |
| { |
| typedef int type; |
| }; |
| |
| struct X2 |
| { |
| typedef int type; |
| }; |
| |
| int main() |
| { |
| // BOOST_TEST_TRAIT_TRUE |
| |
| BOOST_TEST_TRAIT_TRUE(( Y1<X1::type, X2::type> )); |
| |
| // BOOST_TEST_TRAIT_FALSE |
| |
| BOOST_TEST_TRAIT_FALSE(( Y2<X1::type, X2::type> )); |
| |
| return boost::report_errors(); |
| } |