Version

3.0.0-rc.10

Reproduction link

https://codesandbox.io/s/recursing-mirzakhani-dwgi1

RC.9 RC.10

Please disregard the teleport component, it's part of another issue: https://github.com/vuejs/vue-next/issues/2047 .

Steps to reproduce

since https://github.com/vuejs/vue-next/commit/c0427b45ffebb4cda24de16fa6365a65e185d2d7 (rc.10) I noticed some scoped styles are not working anymore on my app. The repro shows that when you have comments nodes it messes with scoped styles, where it was working on rc.9

What is expected?

scoped styles should be applied

What is actually happening?

scoped styles are not applied