func newIdent(pos token.Pos, name string) *ast.Ident {
	id := ast.NewIdent(name)
	id.NamePos = pos
	return id
}

// insert inserts x at list[at] and moves the remaining elements up.
func insert(list []ast.Expr, at int, x ast.Expr) []ast.Expr {
	list = append(list, nil)
	copy(list[at+1:], list[at:])
	list[at] = x
	return list

   * @throws NullPointerException if any of {@code elements} is null
   * @since 7.0 (source-compatible since 2.0)
   */
  // This the best we could do to get copyOfEnumSet to compile in the mainline.
  // The suppression also covers the cast to E[], discussed below.
  // In the backport, we don't have those cases and thus don't need this suppression.
  // We keep it to minimize diffs.
  @SuppressWarnings("unchecked")

    if (index == -1) {
      return false;
    }

    moveLastEntry(index, mask);
    size--;
    incrementModCount();

    return true;
  }

  /**
   * Moves the last entry in the entry array into {@code dstIndex}, and nulls out its old position.
   */
  void moveLastEntry(int dstIndex, int mask) {
    Object table = requireTable();
    int[] entries = requireEntries();

    if (index == -1) {
      return false;
    }

    moveLastEntry(index, mask);
    size--;
    incrementModCount();

    return true;
  }

  /**
   * Moves the last entry in the entry array into {@code dstIndex}, and nulls out its old position.
   */
  void moveLastEntry(int dstIndex, int mask) {
    Object table = requireTable();
    int[] entries = requireEntries();

	// Lower priority pods nominated to run on this node, may no longer fit on
	// this node. So, we should remove their nomination. Removing their
	// nomination updates these pods and moves them to the active queue. It
	// lets scheduler find another place for them.
	nominatedPods := getLowerPriorityNominatedPods(logger, fh, pod, c.Name())
	if err := util.ClearNominatedNodeName(ctx, cs, nominatedPods...); err != nil {

	"k8s.io/klog/v2"
	podutil "k8s.io/kubernetes/pkg/api/v1/pod"
	"k8s.io/kubernetes/pkg/controller"
	"k8s.io/kubernetes/pkg/controller/history"
	"k8s.io/kubernetes/pkg/features"
)

var patchCodec = scheme.Codecs.LegacyCodec(apps.SchemeGroupVersion)

// overlappingStatefulSets sorts a list of StatefulSets by creation timestamp, using their names as a tie breaker.

	}
	// be careful to not lose concurrent pdReady notification
	old := gpp.Swap(pdNil)
	if old > pdWait {
		throw("runtime: corrupted polldesc")
	}
	return old == pdReady
}

// netpollunblock moves either pd.rg (if mode == 'r') or
// pd.wg (if mode == 'w') into the pdReady state.
// This returns any goroutine blocked on pd.{rg,wg}.
// It adds any adjustment to netpollWaiters to *delta;

	}
	ci := newCacheInterval(w.startIndex+first, w.endIndex, indexerFunc, w.indexValidator, w.RWMutex.RLocker())
	return ci, nil
}

// getIntervalFromStoreLocked returns a watchCacheInterval
// that covers the entire storage state.
// This function assumes to be called under the watchCache lock.
func (w *watchCache) getIntervalFromStoreLocked(key string, matchesSingle bool) (*watchCacheInterval, error) {

	{"su", "ON2Q===="},
	{"leasure.", "NRSWC43VOJSS4==="},
	{"easure.", "MVQXG5LSMUXA===="},
	{"asure.", "MFZXK4TFFY======"},
	{"sure.", "ON2XEZJO"},
}

var bigtest = testpair{
	"Twas brillig, and the slithy toves",
	"KR3WC4ZAMJZGS3DMNFTSYIDBNZSCA5DIMUQHG3DJORUHSIDUN53GK4Y=",
}

func testEqual(t *testing.T, msg string, args ...any) bool {
	t.Helper()
	if args[len(args)-2] != args[len(args)-1] {
		t.Errorf(msg, args...)

		return nil, fmt.Errorf("failed to read file path %s: %+v", filePath, err)
	}
	if len(podDef) == 0 {
		return nil, fmt.Errorf("file was empty: %s", filePath)
	}
	pod := &v1.Pod{}

	codec := legacyscheme.Codecs.UniversalDecoder()
	if err := apiruntime.DecodeInto(codec, podDef, pod); err != nil {
		return nil, fmt.Errorf("failed decoding file: %v", err)
	}
	return pod, nil
}