q.remove(11);
    q.remove(10);
    // Now we're in the critical state: [1, 15, 13, 8, 14]
    // Removing 8 while iterating caused duplicates in iteration result.
    List<Integer> result = Lists.newArrayListWithCapacity(initial.size());
    for (Iterator<Integer> iter = q.iterator(); iter.hasNext(); ) {
      Integer value = iter.next();
      result.add(value);
      if (value == 8) {
        iter.remove();
      }

    ArrayList<Integer> list = Lists.newArrayListWithCapacity(0);
    assertEquals(emptyList(), list);

    ArrayList<Integer> bigger = Lists.newArrayListWithCapacity(256);
    assertEquals(emptyList(), bigger);
  }

  public void testNewArrayListWithCapacity_negative() {
    assertThrows(IllegalArgumentException.class, () -> Lists.newArrayListWithCapacity(-1));
  }

    ArrayList<Integer> list = Lists.newArrayListWithCapacity(0);
    assertEquals(emptyList(), list);

    ArrayList<Integer> bigger = Lists.newArrayListWithCapacity(256);
    assertEquals(emptyList(), bigger);
  }

  public void testNewArrayListWithCapacity_negative() {
    assertThrows(IllegalArgumentException.class, () -> Lists.newArrayListWithCapacity(-1));
  }

   */
  Iterator<Subscriber> getSubscribers(Object event) {
    ImmutableSet<Class<?>> eventTypes = flattenHierarchy(event.getClass());

    List<Iterator<Subscriber>> subscriberIterators =
        Lists.newArrayListWithCapacity(eventTypes.size());

    for (Class<?> eventType : eventTypes) {
      CopyOnWriteArraySet<Subscriber> eventSubscribers = subscribers.get(eventType);
      if (eventSubscribers != null) {

    EnumMap<E, LockGraphNode> map = Maps.newEnumMap(clazz);
    E[] keys = clazz.getEnumConstants();
    int numKeys = keys.length;
    ArrayList<LockGraphNode> nodes = Lists.newArrayListWithCapacity(numKeys);
    // Create a LockGraphNode for each enum value.
    for (E key : keys) {
      LockGraphNode node = new LockGraphNode(getLockName(key));
      nodes.add(node);
      map.put(key, node);
    }

    List<Parameter> params = factory.getParameters();
    List<FreshValueGenerator> argGenerators = Lists.newArrayListWithCapacity(params.size());
    List<@Nullable Object> args = Lists.newArrayListWithCapacity(params.size());
    for (Parameter param : params) {
      FreshValueGenerator generator = newFreshValueGenerator();
      argGenerators.add(generator);

    private final ArrayList<E> contents;

    public Builder() {
      contents = Lists.newArrayList();
    }

    Builder(int capacity) {
      contents = Lists.newArrayListWithCapacity(capacity);
    }

    @CanIgnoreReturnValue
    @Override
    public Builder<E> add(E element) {
      contents.add(checkNotNull(element));
      return this;
    }

   */
  @GwtCompatible(serializable = true)
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call
  public static <E extends @Nullable Object> ArrayList<E> newArrayListWithCapacity(
      int initialArraySize) {
    checkNonnegative(initialArraySize, "initialArraySize"); // for GWT.
    return new ArrayList<>(initialArraySize);
  }

  /**

      return builder.build();
    }

    ImmutableMap<Service, Long> startupTimes() {
      List<Entry<Service, Long>> loadTimes;
      monitor.enter();
      try {
        loadTimes = Lists.newArrayListWithCapacity(startupTimers.size());
        // N.B. There will only be an entry in the map if the service has started
        for (Entry<Service, Stopwatch> entry : startupTimers.entrySet()) {

      return builder.build();
    }

    ImmutableMap<Service, Long> startupTimes() {
      List<Entry<Service, Long>> loadTimes;
      monitor.enter();
      try {
        loadTimes = Lists.newArrayListWithCapacity(startupTimers.size());
        // N.B. There will only be an entry in the map if the service has started
        for (Entry<Service, Stopwatch> entry : startupTimers.entrySet()) {