css var got wrong scope id

[yoyoys]

Version

3.0.4

Reproduction link

https://github.com/yoyoys/repro-css-var-problem

Steps to reproduce

1. just add css vars by SFC style CSS variable injection (new edition) rfcs#231
2. got wrong id:(
   

What is expected?

css var render with currect component id

What is actually happening?

css var render with wired component id

---

By the way, fragment also wired.

[yyx990803]

fixed in vue-loader 16.1.1: https://github.com/vuejs/vue-loader/releases/tag/v16.1.1

[yoyoys]

@yyx990803 thanks, how can I use newer vue-loader for vue-cli project?