long estimatedSize = 0L;
    ImmutableList.Builder<Spliterator.OfInt> splitrsBuilder =
        new ImmutableList.Builder<>(streams.length);
    for (IntStream stream : streams) {
      isParallel |= stream.isParallel();
      Spliterator.OfInt splitr = stream.spliterator();
      splitrsBuilder.add(splitr);
      characteristics &= splitr.characteristics();

      return parent.subArray(fromIndex, toIndex).asList();
    }

    @Override
    public Spliterator.OfInt spliterator() {
      return parent.spliterator();
    }

    @Override
    public PrimitiveIterator.OfInt iterator() {
      return Spliterators.iterator(spliterator());
    }

    @Override
    public boolean equals(@Nullable Object object) {

    /*
     * This is an override that is not directly visible to callers, so NewApi will catch calls to
     * Collection.spliterator() where necessary.
     */
    @IgnoreJRERequirement
    public Spliterator.OfInt spliterator() {
      return Spliterators.spliterator(array, start, end, 0);
    }

    @Override
    public boolean contains(@Nullable Object target) {
      // Overridden to prevent a ton of boxing