1
2 // Copyright 2015 Peter Dimov.
3 //
4 // Distributed under the Boost Software License, Version 1.0.
5 //
6 // See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt
8
9
10 #include <boost/core/lightweight_test_trait.hpp>
11 #include <boost/mp11/utility.hpp>
12 #include <type_traits>
13
14 struct X1 {};
15 struct X2 {};
16 struct X3 {};
17
main()18 int main()
19 {
20 using boost::mp11::mp_inherit;
21
22 BOOST_TEST_TRAIT_TRUE((std::is_base_of<X1, mp_inherit<X1, X2, X3>>));
23 BOOST_TEST_TRAIT_TRUE((std::is_base_of<X2, mp_inherit<X1, X2, X3>>));
24 BOOST_TEST_TRAIT_TRUE((std::is_base_of<X3, mp_inherit<X1, X2, X3>>));
25
26 return boost::report_errors();
27 }
28