3.0 rc.11 - Classes not being merged from parent to child component (in client-only components)

[ffxsam]

Environment

Nuxt CLI v3.0.0-rc.8
RootDir: /Users/samh/Sites/reelcrafter/v2-presentation
Nuxt project info:

---

• Operating System: Darwin
• Node Version: v16.16.0
• Nuxt Version: 3.0.0-rc.8
• Package Manager: yarn@3.2.3
• Builder: vite
• User Config: -
• Runtime Modules: -
• Build Modules: -

---

Reproduction

https://stackblitz.com/edit/nuxt-starter-lzssqp?file=app.vue,components%2FHowdy.client.vue,components%2FTest.vue

Describe the bug

Classes are not being merged properly into the child component's root div. This was working fine in RC8.

In the reproduction, note how the app-vue class is missing from the Howdy component root. This only seems to be an issue with .client.vue components, not components wrapped in <client-only>.

Additional context

No response

Logs

No response

[riderx]

Hey @danielroe it seems i still got this issue in the latest version 3.5.3 of nuxt, the example is a bit different but result is the same, it's not merged:
https://stackblitz.com/edit/nuxt-starter-mavf4s?file=components%2FTest.vue

Should i open a new issue ?

[danielroe]

Yes, please! 🙏

[riderx]

Done !