ceph/src/boost/libs/hana/test/issues/github_91.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/concept/comparable.hpp>
   6 #include <boost/hana/concept/euclidean_ring.hpp>
   7 #include <boost/hana/concept/group.hpp>
   8 #include <boost/hana/concept/monoid.hpp>
   9 #include <boost/hana/concept/orderable.hpp>
  10 #include <boost/hana/concept/ring.hpp>
  11 #include <boost/hana/integral_constant.hpp>
  12 namespace hana = boost::hana;
  13
  14
  15 using T = decltype(hana::int_c<1>);
  16
  17 static_assert(hana::Comparable<T>::value, "");
  18 static_assert(hana::Orderable<T>::value, "");
  19 static_assert(hana::Monoid<T>::value, "");
  20 static_assert(hana::Group<T>::value, "");
  21 static_assert(hana::Ring<T>::value, "");
  22 static_assert(hana::EuclideanRing<T>::value, "");
  23
  24 int main() { }