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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/assert.hpp>
- #include <boost/hana/concept/group.hpp>
- #include <boost/hana/minus.hpp>
- #include <boost/hana/negate.hpp>
- #include <boost/hana/tuple.hpp>
- #include <laws/group.hpp>
- namespace hana = boost::hana;
- int main() {
- hana::test::TestGroup<int>{hana::make_tuple(0,1,2,3,4,5)};
- hana::test::TestGroup<long>{hana::make_tuple(0l,1l,2l,3l,4l,5l)};
- // minus
- static_assert(hana::minus(6, 4) == 6 - 4, "");
- // negate
- static_assert(hana::negate(6) == -6, "");
- }
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