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Trim extra space when suggesting removing bad let

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This commit is contained in:
clubby789 2024-11-13 13:17:01 +00:00
parent 65b3877488
commit 1136bbf066
2 changed files with 7 additions and 5 deletions
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4
compiler/rustc_parse/src/parser/pat.rs
View File

@ -683,7 +683,9 @@ impl<'a> Parser<'a> {
}) })
{ {
self.bump(); self.bump();
self.dcx().emit_err(RemoveLet { span: lo }); // Trim extra space after the `let`
let span = lo.with_hi(self.token.span.lo());
self.dcx().emit_err(RemoveLet { span });
lo = self.token.span; lo = self.token.span;
} }

8
tests/ui/parser/unnecessary-let.stderr
View File

@ -2,12 +2,12 @@ error: expected pattern, found `let`
--> $DIR/unnecessary-let.rs:2:9 --> $DIR/unnecessary-let.rs:2:9
| |
LL | for let x of [1, 2, 3] {} LL | for let x of [1, 2, 3] {}
| ^^^ | ^^^^
| |
help: remove the unnecessary `let` keyword help: remove the unnecessary `let` keyword
| |
LL - for let x of [1, 2, 3] {} LL - for let x of [1, 2, 3] {}
LL + for x of [1, 2, 3] {} LL + for x of [1, 2, 3] {}
| |
error: missing `in` in `for` loop error: missing `in` in `for` loop
@ -25,12 +25,12 @@ error: expected pattern, found `let`
--> $DIR/unnecessary-let.rs:7:9 --> $DIR/unnecessary-let.rs:7:9
| |
LL | let 1 => {} LL | let 1 => {}
| ^^^ | ^^^^
| |
help: remove the unnecessary `let` keyword help: remove the unnecessary `let` keyword
| |
LL - let 1 => {} LL - let 1 => {}
LL + 1 => {} LL + 1 => {}
| |
error: aborting due to 3 previous errors error: aborting due to 3 previous errors