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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.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;
}

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

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