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/first.hpp> 6 #include <boost/hana/pair.hpp> 7 #include <boost/hana/second.hpp> 8 namespace hana = boost::hana; 9 10 11 static_assert(hana::first(hana::make_pair(1, 'x')) == 1, ""); 12 static_assert(hana::second(hana::make_pair(1, 'x')) == 'x', ""); 13 main()14int main() { } 15