Don't return foreign_ptr<> which is not copyable so that we can use map_difference for maps with result_set in them. Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
Don't return foreign_ptr<> which is not copyable so that we can use map_difference for maps with result_set in them. Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>