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Improve diagnostic for missing space in range pattern

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This commit is contained in:
clubby789 2023-01-30 23:47:10 +00:00
parent a9985cf172
commit 4ab75de934
6 changed files with 24 additions and 21 deletions
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8
compiler/rustc_parse/src/parser/expr.rs
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@ -2717,6 +2717,14 @@ impl<'a> Parser<'a> {
);
err.emit();
this.bump();
} else if matches!(
(&this.prev_token.kind, &this.token.kind),
(token::DotDotEq, token::Gt)
) {
// `error_inclusive_range_match_arrow` handles cases like `0..=> {}`,
// so we supress the error here
err.delay_as_bug();
this.bump();
} else {
return Err(err);
}