ceph/src/boost/libs/hana/test/group.cpp

   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
  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 }