为什么第二种报错,https://developer.mozilla.org... MDN上两种优先级好像一样啊
new (Vue.extend({ mixins: [myMixin] }))
// 报错 Uncaught TypeError: Cannot read property 'name' of // undefined // at new Vue.extend (vue.js:3425)new Vue.extend({ mixins: [myMixin] })
慕无忌1623718
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