ceph/src/boost/libs/hana/test/monoid.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/monoid.hpp>
   7 #include <boost/hana/plus.hpp>
   8 #include <boost/hana/tuple.hpp>
   9 #include <boost/hana/zero.hpp>
  10
  11 #include <laws/monoid.hpp>
  12 namespace hana = boost::hana;
  13
  14
  15 int main() {
  16     hana::test::TestMonoid<int>{hana::make_tuple(0,1,2,3,4,5)};
  17     hana::test::TestMonoid<unsigned int>{hana::make_tuple(0u,1u,2u,3u,4u,5u)};
  18     hana::test::TestMonoid<long>{hana::make_tuple(0l,1l,2l,3l,4l,5l)};
  19     hana::test::TestMonoid<unsigned long>{hana::make_tuple(0ul,1ul,2ul,3ul,4ul,5ul)};
  20
  21     // zero
  22     static_assert(hana::zero<int>() == 0, "");
  23
  24     // plus
  25     static_assert(hana::plus(6, 4) == 6 + 4, "");
  26 }