12345678910111213141516171819202122232425262728293031323334353637383940414243 |
- // Copyright 2017 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/mp11/utility.hpp>
- #include <boost/mp11/integral.hpp>
- #include <boost/core/lightweight_test_trait.hpp>
- #include <type_traits>
- int main()
- {
- using boost::mp11::mp_cond;
- using boost::mp11::mp_true;
- using boost::mp11::mp_false;
- using boost::mp11::mp_valid;
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_true>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_false>));
- BOOST_TEST_TRAIT_TRUE((mp_valid<mp_cond, mp_true, void>));
- BOOST_TEST_TRAIT_TRUE((mp_valid<mp_cond, mp_true, void, void>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_false, void>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_false, void, void>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_false, void, mp_true>));
- BOOST_TEST_TRAIT_TRUE((mp_valid<mp_cond, mp_false, void, mp_true, void>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_false, void, mp_false>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_false, void, mp_false, void>));
- BOOST_TEST_TRAIT_FALSE((mp_valid<mp_cond, mp_false, void, mp_false, void, mp_true>));
- BOOST_TEST_TRAIT_TRUE((mp_valid<mp_cond, mp_false, void, mp_false, void, mp_true, void>));
- return boost::report_errors();
- }
|