Version

3.1.0-beta.3

Reproduction link

https://codesandbox.io/s/reverent-river-lodo7?file=/src/App.vue:513-521

Steps to reproduce

1.打开网址 2.看 router 示例 和 单独引入组件示例 的区别

What is expected?

期望 router-view 也可以在 Suspense 中触发加载提示

What is actually happening?

实际 router-view 并没有在 Suspense 中触发加载提示

https://github.com/vuejs/vue-router-next/issues/560

Closing in favor of https://github.com/vuejs/vue-next/issues/3963