// 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/less.hpp> #include <boost/hana/pair.hpp> namespace hana = boost::hana; static_assert(hana::make_pair(1, 'x') < hana::make_pair(1, 'y'), ""); static_assert(hana::make_pair(1, 'x') < hana::make_pair(10, 'x'), ""); static_assert(hana::make_pair(1, 'y') < hana::make_pair(10, 'x'), ""); int main() { }