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