#include <boost/core/allocator_access.hpp>
#include <boost/core/lightweight_test_trait.hpp>
template<class T>
struct A1 {
typedef T value_type;
};
template<class T>
struct A2 {
typedef T value_type;
struct propagate_on_container_move_assignment {
static const bool value = true;
};
};
int main()
{
BOOST_TEST_TRAIT_FALSE((boost::
allocator_propagate_on_container_move_assignment<A1<int> >::type));
BOOST_TEST_TRAIT_TRUE((boost::
allocator_propagate_on_container_move_assignment<A2<int> >::type));
return boost::report_errors();
}