ceph/src/boost/libs/hana/example/ext/std/integer_sequence/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/assert.hpp>
   6 #include <boost/hana/equal.hpp>
   7 #include <boost/hana/ext/std/integer_sequence.hpp>
   8 #include <boost/hana/not_equal.hpp>
   9
  10 #include <utility>
  11 namespace hana = boost::hana;
  12
  13
  14 constexpr std::integer_sequence<int, 1, 2, 3, 4> xs{};
  15 constexpr std::integer_sequence<long, 1, 2, 3, 4> ys{};
  16 constexpr std::integer_sequence<long, 1, 2, 3, 4, 5> zs{};
  17
  18 BOOST_HANA_CONSTANT_CHECK(hana::equal(xs, ys));
  19 BOOST_HANA_CONSTANT_CHECK(hana::not_equal(xs, zs));
  20 BOOST_HANA_CONSTANT_CHECK(hana::not_equal(ys, zs));
  21
  22 int main() { }