| 1 | // |
|---|---|
| 2 | // Test for lightweight_test_trait.hpp |
| 3 | // |
| 4 | // Copyright (c) 2014 Peter Dimov |
| 5 | // |
| 6 | // Distributed under the Boost Software License, Version 1.0. |
| 7 | // See accompanying file LICENSE_1_0.txt or copy at |
| 8 | // http://www.boost.org/LICENSE_1_0.txt |
| 9 | // |
| 10 | |
| 11 | #include <boost/core/lightweight_test_trait.hpp> |
| 12 | |
| 13 | template<class T1, class T2> struct Y1 |
| 14 | { |
| 15 | enum { value = 1 }; |
| 16 | }; |
| 17 | |
| 18 | template<class T1, class T2> struct Y2 |
| 19 | { |
| 20 | enum { value = 0 }; |
| 21 | }; |
| 22 | |
| 23 | struct X1 |
| 24 | { |
| 25 | typedef int type; |
| 26 | }; |
| 27 | |
| 28 | struct X2 |
| 29 | { |
| 30 | typedef int type; |
| 31 | }; |
| 32 | |
| 33 | int main() |
| 34 | { |
| 35 | // BOOST_TEST_TRAIT_TRUE |
| 36 | |
| 37 | BOOST_TEST_TRAIT_TRUE(( Y1<X1::type, X2::type> )); |
| 38 | |
| 39 | // BOOST_TEST_TRAIT_FALSE |
| 40 | |
| 41 | BOOST_TEST_TRAIT_FALSE(( Y2<X1::type, X2::type> )); |
| 42 | |
| 43 | return boost::report_errors(); |
| 44 | } |
| 45 |