// would need to return false if one resource is unknown and the other one is
// self-dependent-only. This could cause unreported extra dependencies for such
// cases.
bool IsPotentiallySameResource(TF::ResourceId resource_id,
                               TF::ResourceId other_resource_id) {
  return (resource_id == TF::kUnknownResourceId ||
          other_resource_id == TF::kUnknownResourceId ||