Method error

packages/runtime/src/async-queue.ts:130–139

(err: Error)

  }

  error(err: Error): void {
    if (this.closed) return;
    this.err = err;
    this.closed = true;
    while (this.waiters.length > 0) {
      const w = this.waiters.shift()!;
      w.reject(err);
    }
    this.wake();
  }

  [Symbol.asyncIterator](): AsyncIterator<T> {
    return {