ceph/src/boost/libs/core/test/allocator_pocma_test.cpp

   1 /*
   2 Copyright 2020 Glen Joseph Fernandes
   3 (glenjofe@gmail.com)
   4
   5 Distributed under the Boost Software License, Version 1.0.
   6 (http://www.boost.org/LICENSE_1_0.txt)
   7 */
   8 #include <boost/core/allocator_access.hpp>
   9 #include <boost/core/is_same.hpp>
  10 #include <boost/core/lightweight_test_trait.hpp>
  11
  12 template<class T>
  13 struct A1 {
  14     typedef T value_type;
  15 };
  16
  17 template<class T>
  18 struct A2 {
  19     typedef T value_type;
  20     struct propagate_on_container_move_assignment {
  21         static const bool value = true;
  22     };
  23 };
  24
  25 int main()
  26 {
  27     BOOST_TEST_TRAIT_FALSE((boost::
  28         allocator_propagate_on_container_move_assignment<A1<int> >::type));
  29     BOOST_TEST_TRAIT_TRUE((boost::
  30         allocator_propagate_on_container_move_assignment<A2<int> >::type));
  31     return boost::report_errors();
  32 }