NO_SPLIT_FOR_EACH_REMAINING {
      @Override
      <E extends @Nullable Object> void forEach(
          GeneralSpliterator<E> spliterator, Consumer<? super E> consumer) {
        spliterator.forEachRemaining(consumer);
      }
    },
    NO_SPLIT_TRY_ADVANCE {
      @Override
      <E extends @Nullable Object> void forEach(
          GeneralSpliterator<E> spliterator, Consumer<? super E> consumer) {

      Object writeReplace() {
        return super.writeReplace();
      }
    };
  }

  @GwtIncompatible // serialization
  @Override
  public void forEach(Consumer<? super V> action) {
    checkNotNull(action);
    map.forEach((k, v) -> action.accept(v));
  }

  // redeclare to help optimizers with b/310253115
  @SuppressWarnings("RedundantOverride")
  @Override
  @J2ktIncompatible // serialization

    for (Node t : iterable) {
      builder.append(t.value);
    }
    StringBuilder forEachBuilder = new StringBuilder();
    iterable.forEach(t -> forEachBuilder.append(t.value));
    assertTrue(
        "Iterator content was " + builder + " but forEach content was " + forEachBuilder,
        builder.toString().contentEquals(forEachBuilder));
    return builder.toString();
  }

  public void testPreOrder() {

  @Override
  ImmutableSet<Entry<K, V>> createEntrySet() {
    return new ImmutableMapEntrySet.RegularEntrySet<>(this, entries);
  }

  @Override
  public void forEach(BiConsumer<? super K, ? super V> action) {
    checkNotNull(action);
    entries.forEach(e -> action.accept(e.getKey(), e.getValue()));
  }

  @Override
  ImmutableSet<K> createKeySet() {
    return new ImmutableMapKeySet<>(this);
  }

  }

  @Override
  public Spliterator<E> spliterator() {
    return delegate.spliterator();
  }

  @Override
  public void forEach(Consumer<? super E> action) {
    delegate.forEach(action);
  }

  @Override
  public int size() {
    return delegate.size();
  }

  @Override
  public boolean contains(@CheckForNull Object object) {

    public Spliterator<E> spliterator() {
      return CollectSpliterators.filter(unfiltered.spliterator(), predicate);
    }

    @Override
    public void forEach(Consumer<? super E> action) {
      checkNotNull(action);
      unfiltered.forEach(
          (E e) -> {
            if (predicate.test(e)) {
              action.accept(e);
            }
          });
    }

    @Override

    return map.containsKey(object);
  }

  @Override
  K get(int index) {
    return map.entrySet().asList().get(index).getKey();
  }

  @Override
  public void forEach(Consumer<? super K> action) {
    checkNotNull(action);
    map.forEach((k, v) -> action.accept(k));
  }

  @Override
  boolean isPartialView() {
    return true;
  }

  // redeclare to help optimizers with b/310253115

    }

    @Override
    public Spliterator<Entry<K, V>> spliterator() {
      return entries.spliterator();
    }

    @Override
    public void forEach(Consumer<? super Entry<K, V>> action) {
      entries.forEach(action);
    }

    @Override
    ImmutableList<Entry<K, V>> createAsList() {
      return new RegularImmutableAsList<>(this, entries);
    }

    }
    assertEquals("[a, b, c]", iterable.toString());
  }

  public void testUnmodifiableIterable_forEach() {
    List<String> list = newArrayList("a", "b", "c", "d");
    Iterable<String> iterable = Iterables.unmodifiableIterable(list);
    Iterator<String> expectedIterator = list.iterator();
    iterable.forEach(s -> assertEquals(expectedIterator.next(), s));
    assertFalse(expectedIterator.hasNext());
  }

    return asList().iterator();
  }

  @Override
  public Spliterator<E> spliterator() {
    return CollectSpliterators.indexed(size(), SPLITERATOR_CHARACTERISTICS, this::get);
  }

  @Override
  public void forEach(Consumer<? super E> consumer) {
    checkNotNull(consumer);
    int n = size();
    for (int i = 0; i < n; i++) {
      consumer.accept(get(i));
    }
  }

  @Override
  @GwtIncompatible