1 // Copyright Louis Dionne 2013-2017 2 // Distributed under the Boost Software License, Version 1.0. 3 // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) 4 5 #include <boost/hana/assert.hpp> 6 #include <boost/hana/contains.hpp> 7 #include <boost/hana/integral_constant.hpp> 8 #include <boost/hana/tuple.hpp> 9 namespace hana = boost::hana; 10 11 12 BOOST_HANA_CONSTANT_CHECK(hana::int_c<2> ^hana::in^ hana::make_tuple(2, hana::int_c<2>, hana::int_c<3>, 'x')); 13 main()14 int main() { } 15