assertThat(Ints.lastIndexOf(new int[] {(int) 2, (int) 3, (int) 2, (int) 3}, (int) 3))
        .isEqualTo(3);
  }

  @GwtIncompatible
  public void testMax_noArgs() {
    assertThrows(IllegalArgumentException.class, () -> max());
  }

  public void testMax() {
    assertThat(max(LEAST)).isEqualTo(LEAST);
    assertThat(max(GREATEST)).isEqualTo(GREATEST);

          .isEqualTo(0);
    }
    assertThat(Floats.lastIndexOf(new float[] {NaN, 5f}, NaN)).isEqualTo(-1);
  }

  @GwtIncompatible
  public void testMax_noArgs() {
    assertThrows(IllegalArgumentException.class, () -> max());
  }

  public void testMax() {
    assertThat(max(GREATEST)).isEqualTo(GREATEST);
    assertThat(max(LEAST)).isEqualTo(LEAST);