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- // Copyright Louis Dionne 2013-2017
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
- #include <boost/hana/ext/std/pair.hpp>
- #include <boost/hana/first.hpp>
- #include <boost/hana/less.hpp>
- #include <boost/hana/not_equal.hpp>
- #include <boost/hana/second.hpp>
- namespace hana = boost::hana;
- constexpr auto pair = std::make_pair(1, 'x');
- static_assert(hana::first(pair) == 1, "");
- static_assert(hana::second(pair) == 'x', "");
- static_assert(hana::not_equal(pair, std::make_pair(3, 'z')), "");
- static_assert(hana::less(pair, std::make_pair(3, 'x')), "");
- int main() { }
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