// no-op, preserve
	default:
		// otherwise, make sure the label intended to be used in a match-all or match-none selector
		// never gets combined with user-specified fields
		policy.StripPDBV1beta1Label(out.Spec.Selector)
	}
	return nil

	V1beta1MatchAllSelector  = &metav1.LabelSelector{
		MatchExpressions: []metav1.LabelSelectorRequirement{{Key: PDBV1beta1Label, Operator: metav1.LabelSelectorOpDoesNotExist}},
	}
)

func StripPDBV1beta1Label(selector *metav1.LabelSelector) {
	if selector == nil {
		return
	}

	trimmedMatchExpressions := selector.MatchExpressions[:0]
	for _, exp := range selector.MatchExpressions {
		if exp.Key != PDBV1beta1Label {

	default:
		// otherwise, make sure the label intended to be used in a match-all or match-none selector
		// never gets combined with user-specified fields
		policy.StripPDBV1beta1Label(out.Spec.Selector)
	}
	return nil
}

func Convert_policy_PodDisruptionBudget_To_v1beta1_PodDisruptionBudget(in *policy.PodDisruptionBudget, out *v1beta1.PodDisruptionBudget, s conversion.Scope) error {