执行代码，求输出

[LuckyWinty]

const promise = Promise.resolve()
  .then(() => {
    return promise
  })
promise.catch(console.error)

[LuckyWinty]

输出：[TypeError: Chaining cycle detected for promise #] 解释：promise.then 类似于 process.nextTick，都会将回调函数注册到 microtask 阶段。上面代码会导致死循环