assertEquals(asList("a", "b", "a", "c"), list);
  }

  public void testBuilderAddAll_iterable() {
    List<String> a = asList("a", "b");
    List<String> b = asList("c", "d");
    ImmutableList<String> list = new ImmutableList.Builder<String>().addAll(a).addAll(b).build();
    assertEquals(asList("a", "b", "c", "d"), list);
    b.set(0, "f");
    assertEquals(asList("a", "b", "c", "d"), list);
  }

    assertEquals(asList("a", "b", "a", "c"), list);
  }

  public void testBuilderAddAll_iterable() {
    List<String> a = asList("a", "b");
    List<String> b = asList("c", "d");
    ImmutableList<String> list = new ImmutableList.Builder<String>().addAll(a).addAll(b).build();
    assertEquals(asList("a", "b", "c", "d"), list);
    b.set(0, "f");
    assertEquals(asList("a", "b", "c", "d"), list);
  }

    E[] array = createArrayWithNullElement();
    array[0] = null;
    collection = getSubjectGenerator().create(array);

    List<E> expectedWithDuplicateRemoved = asList(array).subList(1, getNumElements());
    expectContents(expectedWithDuplicateRemoved);
  }

  @CollectionFeature.Require(absent = REJECTS_DUPLICATES_AT_CREATION)
  @CollectionSize.Require(absent = {ZERO, ONE})

    E[] array = createArrayWithNullElement();
    array[0] = null;
    collection = getSubjectGenerator().create(array);

    List<E> expectedWithDuplicateRemoved = asList(array).subList(1, getNumElements());
    expectContents(expectedWithDuplicateRemoved);
  }

  @CollectionFeature.Require(absent = REJECTS_DUPLICATES_AT_CREATION)
  @CollectionSize.Require(absent = {ZERO, ONE})

                .named("ImmutableDoubleArray.asList"),
            ListTestSuiteBuilder.using(new ImmutableDoubleArrayHeadSubListAsListGenerator())
                .named("ImmutableDoubleArray.asList, head subList"),
            ListTestSuiteBuilder.using(new ImmutableDoubleArrayTailSubListAsListGenerator())
                .named("ImmutableDoubleArray.asList, tail subList"),

                .named("ImmutableLongArray.asList"),
            ListTestSuiteBuilder.using(new ImmutableLongArrayHeadSubListAsListGenerator())
                .named("ImmutableLongArray.asList, head subList"),
            ListTestSuiteBuilder.using(new ImmutableLongArrayTailSubListAsListGenerator())
                .named("ImmutableLongArray.asList, tail subList"),

    assertEquals(ImmutableList.of(3, 4), first);
  }

  @J2ktIncompatible // Arrays.asList(...).subList() doesn't implement RandomAccess in J2KT.
  @GwtIncompatible // Arrays.asList(...).subList doesn't implement RandomAccess in GWT
  public void testPartitionRandomAccessInput() {
    Iterable<Integer> source = asList(1, 2, 3);
    Iterable<List<Integer>> partitions = Iterables.partition(source, 2);

                .named("ImmutableLongArray.asList"),
            ListTestSuiteBuilder.using(new ImmutableLongArrayHeadSubListAsListGenerator())
                .named("ImmutableLongArray.asList, head subList"),
            ListTestSuiteBuilder.using(new ImmutableLongArrayTailSubListAsListGenerator())
                .named("ImmutableLongArray.asList, tail subList"),

  public void testAsList_subList_toArray_roundTrip() {
    byte[] array = {(byte) 0, (byte) 1, (byte) 2, (byte) 3};
    List<Byte> list = Bytes.asList(array);
    assertThat(Bytes.toArray(list.subList(1, 3))).isEqualTo(new byte[] {(byte) 1, (byte) 2});
    assertThat(Bytes.toArray(list.subList(2, 2))).isEqualTo(new byte[] {});
  }

  // `primitives` can't depend on `collect`, so this is what the prod code has to return.

    List<Integer> bazList = filtered.get("baz");
    assertThat(bazList).isEmpty();
    assertThrows(IllegalArgumentException.class, () -> bazList.add(5));
    assertThrows(IllegalArgumentException.class, () -> bazList.add(0, 6));
    assertThrows(IllegalArgumentException.class, () -> bazList.addAll(ImmutableList.of(7, 8)));
    assertThrows(IllegalArgumentException.class, () -> bazList.addAll(0, ImmutableList.of(9, 10)));
  }