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/any_of.hpp> 6 #include <boost/hana/assert.hpp> 7 #include <boost/hana/equal.hpp> 8 #include <boost/hana/not.hpp> 9 #include <boost/hana/optional.hpp> 10 11 #include <laws/base.hpp> 12 namespace hana = boost::hana; 13 using hana::test::ct_eq; 14 15 main()16int main() { 17 ct_eq<2> x{}; 18 ct_eq<3> y{}; 19 20 BOOST_HANA_CONSTANT_CHECK(hana::any_of(hana::just(x), hana::equal.to(x))); 21 BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::any_of(hana::just(x), hana::equal.to(y)))); 22 BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::any_of(hana::nothing, hana::equal.to(x)))); 23 } 24