*
   * @since 20.0
   */
  // Whenever both tests are cheap and functional, it's faster to use &, | instead of &&, ||
  @SuppressWarnings("ShortCircuitBoolean")
  public static int saturatedPow(int b, int k) {
    checkNonNegative("exponent", k);
    switch (b) {
      case 0:
        return (k == 0) ? 1 : 0;
      case 1:
        return 1;
      case -1:

   *
   * @since 20.0
   */
  // Whenever both tests are cheap and functional, it's faster to use &, | instead of &&, ||
  @SuppressWarnings("ShortCircuitBoolean")
  public static long saturatedPow(long b, int k) {
    checkNonNegative("exponent", k);
    if (b >= -2 & b <= 2) {
      switch ((int) b) {
        case 0:
          return (k == 0) ? 1 : 0;
        case 1:
          return 1;

  public void testSaturatedPow() {
    for (long a : ALL_LONG_CANDIDATES) {
      for (int b : EXPONENTS) {
        assertOperationEquals(
            a, b, "s^", saturatedCast(valueOf(a).pow(b)), LongMath.saturatedPow(a, b));
      }
    }
  }

  private void assertOperationEquals(long a, long b, String op, long expected, long actual) {
    if (expected != actual) {