@CanIgnoreReturnValue
  public final Ordered containsExactly(@Nullable Object @Nullable ... varargs) {
    List<@Nullable Object> expected =
        (varargs == null) ? newArrayList((@Nullable Object) null) : asList(varargs);
    return containsExactlyElementsIn(
        expected, varargs != null && varargs.length == 1 && varargs[0] instanceof Iterable);
  }
@Test
  public void iterableContainsExactlyArray() {
    String[] stringArray = {"a", "b"};
    ImmutableList<String[]> iterable = ImmutableList.of(stringArray);
    // This test fails w/o the explicit cast
    assertThat(iterable).containsExactly((Object) stringArray);
  }