}

  public void testTryParse_radixTooSmall() {
    assertThrows(IllegalArgumentException.class, () -> Ints.tryParse("0", Character.MIN_RADIX - 1));
  }

  public void testTryParse_withNullGwt() {
    assertThat(Ints.tryParse("null")).isNull();
    assertThrows(NullPointerException.class, () -> Ints.tryParse(null));
  }