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/assert.hpp>
6 #include <boost/hana/concept/group.hpp>
7 #include <boost/hana/minus.hpp>
8 #include <boost/hana/negate.hpp>
9 #include <boost/hana/tuple.hpp>
10
11 #include <laws/group.hpp>
12 namespace hana = boost::hana;
13
14
main()15 int main() {
16 hana::test::TestGroup<int>{hana::make_tuple(0,1,2,3,4,5)};
17 hana::test::TestGroup<long>{hana::make_tuple(0l,1l,2l,3l,4l,5l)};
18
19 // minus
20 static_assert(hana::minus(6, 4) == 6 - 4, "");
21
22 // negate
23 static_assert(hana::negate(6) == -6, "");
24 }
25