ceph/src/boost/libs/hana/test/ext/std/integral_constant/comparable.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/ext/std/integral_constant.hpp>
   6
   7 #include <boost/hana/tuple.hpp>
   8
   9 #include <laws/comparable.hpp>
  10 #include <laws/hashable.hpp>
  11
  12 #include <type_traits>
  13 namespace hana = boost::hana;
  14
  15
  16 int main() {
  17     auto ints = hana::make_tuple(
  18         std::integral_constant<int, -10>{},
  19         std::integral_constant<int, -2>{},
  20         std::integral_constant<int, 0>{},
  21         std::integral_constant<int, 1>{},
  22         std::integral_constant<int, 3>{}
  23     );
  24
  25     hana::test::TestComparable<hana::ext::std::integral_constant_tag<int>>{ints};
  26     hana::test::TestHashable<hana::ext::std::integral_constant_tag<void>>{ints};
  27 }