}
    }
  }

  /*
   * Now that we've initialized everything else, we can run the initialization code for
   * ATOMIC_HELPER. That initialization code may log after we assign to ATOMIC_HELPER.
   */

  private static final AtomicHelper ATOMIC_HELPER;

  static {
    AtomicHelper helper;
    Throwable thrownUnsafeFailure = null;
    Throwable thrownAtomicReferenceFieldUpdaterFailure = null;