Deque<NodeAndRemainingSuccessors<N>> stack = new ArrayDeque<>();
    stack.addLast(new NodeAndRemainingSuccessors<>(startNode));

    while (!stack.isEmpty()) {
      // To peek at the top two items, we need to temporarily remove one.
      NodeAndRemainingSuccessors<N> top = stack.removeLast();
      NodeAndRemainingSuccessors<N> prev = stack.peekLast();
      stack.addLast(top);

      N node = top.node;

    return result
  }

  private fun cancelInFlightConnects() {
    for (plan in tcpConnectsInFlight) {
      plan.cancel()
      val retry = plan.retry() ?: continue
      routePlanner.deferredPlans.addLast(retry)
    }
    tcpConnectsInFlight.clear()
  }

          taskRunner.notifyAll()
        }
      }

    if (strategy == ResumePriority.BeforeOtherTasks) {
      serialTaskQueue.addFirst(yieldCompleteTask)
    } else {
      serialTaskQueue.addLast(yieldCompleteTask)
    }

    val startedTask = startNextTask()
    val otherTasksStarted = startedTask != yieldCompleteTask

    try {
      while (currentTask != self) {
        taskRunner.wait()

        final TimeoutTask task = new TimeoutTask(timeoutTarget, timeout, permanent);
        timeoutTaskList.addLast(task);
        start();
        return task;
    }

    /**
     * Returns the number of managed {@link TimeoutTask}.
     *
     * @return the number of managed {@link TimeoutTask}
     */

     * @param collection the sequenced collection
     * @param element the element to add
     * @since Java 21
     */
    public static <E> void addLast(final SequencedCollection<E> collection, final E element) {
        collection.addLast(element);
    }

    /**
     * Returns a reversed view of a sequenced collection.
     *
     * @param <E> the element type

HSPLkotlinx/coroutines/internal/LockFreeTaskQueue;-><clinit>()V
HSPLkotlinx/coroutines/internal/LockFreeTaskQueue;-><init>(Z)V
HSPLkotlinx/coroutines/internal/LockFreeTaskQueue;->addLast(Ljava/lang/Object;)Z
HSPLkotlinx/coroutines/internal/LockFreeTaskQueue;->getSize()I
HSPLkotlinx/coroutines/internal/LockFreeTaskQueue;->removeFirstOrNull()Ljava/lang/Object;

    suite.addTest(testsForCheckedNavigableSet());
    suite.addTest(testsForEmptySet());
    suite.addTest(testsForEmptyNavigableSet());
    suite.addTest(testsForEmptySortedSet());
    suite.addTest(testsForSingletonSet());
    suite.addTest(testsForHashSet());
    suite.addTest(testsForLinkedHashSet());
    suite.addTest(testsForEnumSet());
    suite.addTest(testsForSynchronizedNavigableSet());

    TestSuite suite = new TestSuite();

    // Not testing rowKeySet() or columnKeySet() of Table.transformValues()
    // since the transformation doesn't affect the row and column key sets.

    suite.addTest(
        SetTestSuiteBuilder.using(
                new TestStringSetGenerator() {
                  @Override
                  protected Set<String> create(String[] elements) {

            .createTestSuite());

    suite.addTest(
        MultisetTestSuiteBuilder.using(unionGenerator())
            .withFeatures(CollectionSize.ANY, CollectionFeature.ALLOWS_NULL_VALUES)
            .named("Multisets.union")
            .createTestSuite());

    suite.addTest(
        MultisetTestSuiteBuilder.using(intersectionGenerator())
            .withFeatures(

  @GwtIncompatible // suite
  @AndroidIncompatible // test-suite builders
  public static class BuiltTests extends TestCase {
    public static Test suite() {
      TestSuite suite = new TestSuite();

      suite.addTest(
          NavigableSetTestSuiteBuilder.using(new ContiguousSetGenerator())
              .named("Range.asSet")
              .withFeatures(
                  CollectionSize.ANY,
                  KNOWN_ORDER,