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/set.hpp> 7 #include <boost/hana/symmetric_difference.hpp> 8 9 namespace hana = boost::hana; 10 11 12 constexpr auto xs = hana::make_set(hana::int_c<1>, hana::int_c<2>, hana::type_c<int>, hana::int_c<3>); 13 constexpr auto ys = hana::make_set(hana::int_c<3>, hana::type_c<void>, hana::type_c<int>); 14 15 BOOST_HANA_CONSTANT_CHECK( 16 hana::symmetric_difference(xs, ys) == hana::make_set(hana::int_c<1>, hana::int_c<2>, hana::type_c<void>) 17 ); 18 main()19int main() { } 20