ceph/src/boost/libs/hana/example/core/common/common.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/core/common.hpp>
   6
   7 #include <type_traits>
   8 namespace hana = boost::hana;
   9
  10
  11 struct Person { };
  12 struct Employee : Person { };
  13
  14 static_assert(std::is_same<hana::common<int, float>::type, float>{}, "");
  15 static_assert(std::is_same<hana::common<Person, Employee>::type, Person>{}, "");
  16
  17 int main() { }