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31 lines
1.2 KiB
C++
31 lines
1.2 KiB
C++
// Copyright Louis Dionne 2013-2016
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/hana/assert.hpp>
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#include <boost/hana/equal.hpp>
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#include <boost/hana/not.hpp>
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#include <boost/hana/not_equal.hpp> // for operator !=
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#include <boost/hana/optional.hpp>
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#include <laws/base.hpp>
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namespace hana = boost::hana;
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int main() {
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hana::test::ct_eq<3> x{};
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hana::test::ct_eq<4> y{};
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BOOST_HANA_CONSTANT_CHECK(hana::equal(hana::nothing, hana::nothing));
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(hana::nothing, hana::just(x))));
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(hana::just(x), hana::nothing)));
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BOOST_HANA_CONSTANT_CHECK(hana::equal(hana::just(x), hana::just(x)));
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BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(hana::just(x), hana::just(y))));
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BOOST_HANA_CONSTANT_CHECK(hana::nothing == hana::nothing);
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BOOST_HANA_CONSTANT_CHECK(hana::just(x) == hana::just(x));
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BOOST_HANA_CONSTANT_CHECK(hana::just(x) != hana::just(y));
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BOOST_HANA_CONSTANT_CHECK(hana::just(x) != hana::nothing);
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BOOST_HANA_CONSTANT_CHECK(hana::nothing != hana::just(x));
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}
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