curRS := cur.(*apps.ReplicaSet)
	oldRS := old.(*apps.ReplicaSet)
	if curRS.ResourceVersion == oldRS.ResourceVersion {
		// Periodic resync will send update events for all known replica sets.
		// Two different versions of the same replica set will always have different RVs.
		return
	}

	curControllerRef := metav1.GetControllerOf(curRS)
	oldControllerRef := metav1.GetControllerOf(oldRS)

func FindActiveOrLatest(newRS *apps.ReplicaSet, oldRSs []*apps.ReplicaSet) *apps.ReplicaSet {
	if newRS == nil && len(oldRSs) == 0 {
		return nil
	}

	sort.Sort(sort.Reverse(controller.ReplicaSetsByCreationTimestamp(oldRSs)))
	allRSs := controller.FilterActiveReplicaSets(append(oldRSs, newRS))

	switch len(allRSs) {
	case 0:

		return
	}
	h.handler.OnAdd(rs, isInInitialList)
}

func (h conversionEventHandler) OnUpdate(oldObj, newObj interface{}) {
	oldRS, err := convertRCtoRS(oldObj.(*v1.ReplicationController), nil)
	if err != nil {
		utilruntime.HandleError(fmt.Errorf("dropping RC OnUpdate event: can't convert old object %#v to RS: %v", oldObj, err))
		return
	}

func ValidateReplicaSetUpdate(rs, oldRs *apps.ReplicaSet, opts apivalidation.PodValidationOptions) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateObjectMetaUpdate(&rs.ObjectMeta, &oldRs.ObjectMeta, field.NewPath("metadata"))...)
	allErrs = append(allErrs, ValidateReplicaSetSpec(&rs.Spec, &oldRs.Spec, field.NewPath("spec"), opts)...)
	return allErrs
}

func TestGenRootCertFromExistingKey(t *testing.T) {
	// Generate root certificate and private key
	caCertTTL := 24 * time.Hour
	oldOrg := "old org"
	caKeySize := 2048
	caCertOptions := CertOptions{
		TTL:          caCertTTL,
		Org:          oldOrg,
		IsCA:         true,
		IsSelfSigned: true,
		RSAKeySize:   caKeySize,
		IsDualUse:    false,
	}

		ResourceVersion: config.ResourceVersion,
		OwnerReferences: config.OwnerReferences,
		UID:             types.UID(config.UID),
	}
}

func genPatchBytes(oldRes, modRes runtime.Object, patchType types.PatchType) ([]byte, error) {
	oldJSON, err := json.Marshal(oldRes)
	if err != nil {
		return nil, fmt.Errorf("failed marhsalling original resource: %v", err)
	}
	newJSON, err := json.Marshal(modRes)
	if err != nil {

func TestStdcallAndCDeclCallbacks(t *testing.T) {
	if _, err := exec.LookPath("gcc"); err != nil {
		t.Skip("skipping test: gcc is missing")
	}
	tmp := t.TempDir()

	oldRegs := runtime.SetIntArgRegs(abi.IntArgRegs)
	defer runtime.SetIntArgRegs(oldRegs)

	for _, dll := range cbDLLs {
		t.Run(dll.name, func(t *testing.T) {
			dllPath := dll.build(t, tmp)
			dll := syscall.MustLoadDLL(dllPath)
			defer dll.Release()

  block.addArguments(
      types, SmallVector<Location>(types.size(), block.getParent()->getLoc()));

  ValueRange old_args = block.getArguments().take_front(old_args_size);
  ValueRange new_args = block.getArguments().drop_front(old_args_size);
  assert(!new_args.empty());

  ReplaceWithTupleResult(builder, old_args, new_args, /*flatten_tuple=*/true);
  auto new_arg = new_args[new_args.size() - 1];