throwable = other.throwable;
        // don't copy the mayInterruptIfRunning bit, for consistency with the server, to ensure that
        // interruptTask() is called if and only if the bit is true and because we cannot infer the
        // interrupt status from non AbstractFuture futures.
        state = other.state;

        notifyAndClearListeners();
        return;
      }

      /*

  }

  /** Unblocks all threads and runs all listeners. */
  private static void complete(AbstractFuture<?> param, boolean callInterruptTask) {
    // Declare a "true" local variable so that the Checker Framework will infer nullness.
    AbstractFuture<?> future = param;

    Listener next = null;
    outer:
    while (true) {
      future.releaseWaiters();
      /*