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1 // Copyright Louis Dionne 2013-2016
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)
5 #include <boost/hana/assert.hpp>
6 #include <boost/hana/equal.hpp>
7 #include <boost/hana/optional.hpp>
9 #include <laws/base.hpp>
10 namespace hana
= boost::hana
;
11 using hana::test::ct_eq
;
17 BOOST_HANA_CONSTANT_CHECK(hana::equal(
18 hana::nothing
.value_or(ct_eq
<3>{}),
22 BOOST_HANA_CONSTANT_CHECK(hana::equal(
23 hana::just(ct_eq
<4>{}).value_or(undefined
{}),