& + & css selector doesn't compile correctly

[haikyuu]

Description

I get a warning in the console for css & + & mt:1.2em

▲ [WARNING] Unexpected "{" [css-syntax-error]

    app/shared/types/markdoc/config.imba?styles:3:9:
      3 │ .ku-af + {margin-top: 1.2em;}
        ╵          ^

Reproduction

https://scrimba.com/scrim/cqmnDrt7

System Environment

*

[fuale]

I was trying to investigate error in evening and i think problem in file selparse.imba in function rewrite. Tokenizer works as intended and show up "& + &" but in compiler prints .foo + { anyway. I think it's bug in parser.

[fuale]

As a workaround you can write

global css t-t + t-t bg:amber4