HTML comment generated with renderToString around v-for

[jardakotesovec]

Version

3.0.0-beta.14

Steps to reproduce

const app = createSSRApp({
  template: `<ul>
     <li v-for="num in [1,2,3]">{{num}}</li>
     </ul>`
});

const html = await renderToString(app);

What is expected?

<ul><li>1</li><li>2</li><li>3</li></ul>

What is actually happening?

<ul><!--[--><li>1</li><li>2</li><li>3</li><!--]--></ul>

---

Hi, just wondering if these html comments are necessary/intended to be in final string. Thanks!

[yyx990803]

This is required for hydration to properly/efficiently pickup the boundaries of fragments.