ceph/src/boost/libs/hana/test/experimental/view/empty/is_empty.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/experimental/view.hpp>
   7 #include <boost/hana/is_empty.hpp>
   8 namespace hana = boost::hana;
   9
  10
  11 int main() {
  12     {
  13         auto empty = hana::experimental::empty_view();
  14         BOOST_HANA_CONSTANT_CHECK(hana::is_empty(empty));
  15     }
  16 }