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();

    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();

                    7))
        .expect('a', 'b', 'c', 'd', 'e', 'f', 'g');
  }

  public void testFlatMapToInt_nullStream() {
    SpliteratorTester.ofInt(
            () ->
                CollectSpliterators.flatMapToInt(
                    Arrays.spliterator(new Integer[] {1, 0, 1, 2, 3}),
                    (Integer i) -> i == 0 ? null : IntStream.of(i).spliterator(),

      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) {

  }

  /**
   * @since 33.4.0 (but since 28.1 in the JRE flavor)
   */
  public static SpliteratorTester<Integer> ofInt(Supplier<Spliterator.OfInt> spliteratorSupplier) {
    return new SpliteratorTester<>(
        ImmutableSet.of(
            () -> new GeneralSpliteratorOfObject<>(spliteratorSupplier.get()),

  }

  /**
   * @since 28.1 (but only since 33.4.0 in the Android flavor)
   */
  public static SpliteratorTester<Integer> ofInt(Supplier<Spliterator.OfInt> spliteratorSupplier) {
    return new SpliteratorTester<>(
        ImmutableSet.of(
            () -> new GeneralSpliteratorOfObject<>(spliteratorSupplier.get()),

    /*
     * 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