Matthias Krüger eabe4620e5 Rollup merge of #156333 - TaKO8Ki:fix-dotdotdot-rest-pattern-unicode-span, r=Urgau ...

Avoid invalid spans in dotdotdot rest pattern suggestions

Fixes rust-lang/rust#156316

The parser recovers Unicode confusables such as `···` as `...`, while keeping the original source span over the multibyte characters.

`recover_dotdotdot_rest_pat` built its suggestion by subtracting `BytePos(1)` from the end of that recovered token span. For multibyte characters, that can create a span boundary inside a UTF-8, causing diagnostic emission to ICE.

This changes the suggestion to replace the whole recovered token span with `..` instead of slicing off one byte.

2026-05-08 20:39:27 +02:00

..

src

Rollup merge of #156333 - TaKO8Ki:fix-dotdotdot-rest-pattern-unicode-span, r=Urgau

2026-05-08 20:39:27 +02:00

Cargo.toml

update thin-vec

2026-04-08 21:09:07 +02:00