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Emit clearer diagnostics for parens around `for` loop heads by JohnTitor · Pull...

 3 years ago
source link: https://github.com/rust-lang/rust/pull/86422
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@estebank estebank left a comment •

edited

Left one nitpick. r=me with that addressed. Apologies for the delay.

.span_label(begin_par_sp, "opening `(`")

let sp = MultiSpan::from_spans(vec![begin_par_sp, self.prev_token.span]);

self.struct_span_err(sp, "unexpected parenthesis surrounding `for` loop head")

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@estebank estebank on Sep 9

We should use multipart_suggestion here and use the same spans we use for the error.


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