rust/tests/ui/parser/recover/recover-missing-semi.rs

fn main() {
    let _: usize = ()
    //~^ ERROR mismatched types
    //~| ERROR expected `;`
    let _ = 3;
}

fn foo() -> usize {
    let _: usize = ()
    //~^ ERROR mismatched types
    //~| ERROR expected `;`
    return 3;
}
Recover from missing semicolon based on the found token When encountering one of a few keywords when a semicolon was expected, suggest the semicolon and recover: ``` error: expected one of `.`, `;`, `?`, or an operator, found `let` --> $DIR/recover-missing-semi.rs:4:5 \| LL \| let _: usize = () \| - help: missing semicolon here LL \| LL \| let _ = 3; \| ^^^ error[E0308]: mismatched types --> $DIR/recover-missing-semi.rs:2:20 \| LL \| let _: usize = () \| ^^ expected usize, found () \| = note: expected type `usize` found type `()` ``` 2019-04-11 01:07:52 +00:00			`fn main() {`
			`let _: usize = ()`
			`//~^ ERROR mismatched types`
Use heuristics to recover parsing of missing `;` - Detect `,` and `:` typos where `;` was intended. - When the next token could have been the start of a new statement, detect a missing semicolon. 2019-10-20 21:35:46 +00:00			//~\| ERROR expected `;`
Recover from missing semicolon based on the found token When encountering one of a few keywords when a semicolon was expected, suggest the semicolon and recover: ``` error: expected one of `.`, `;`, `?`, or an operator, found `let` --> $DIR/recover-missing-semi.rs:4:5 \| LL \| let _: usize = () \| - help: missing semicolon here LL \| LL \| let _ = 3; \| ^^^ error[E0308]: mismatched types --> $DIR/recover-missing-semi.rs:2:20 \| LL \| let _: usize = () \| ^^ expected usize, found () \| = note: expected type `usize` found type `()` ``` 2019-04-11 01:07:52 +00:00			`let _ = 3;`
			`}`

			`fn foo() -> usize {`
			`let _: usize = ()`
			`//~^ ERROR mismatched types`
Use heuristics to recover parsing of missing `;` - Detect `,` and `:` typos where `;` was intended. - When the next token could have been the start of a new statement, detect a missing semicolon. 2019-10-20 21:35:46 +00:00			//~\| ERROR expected `;`
Recover from missing semicolon based on the found token When encountering one of a few keywords when a semicolon was expected, suggest the semicolon and recover: ``` error: expected one of `.`, `;`, `?`, or an operator, found `let` --> $DIR/recover-missing-semi.rs:4:5 \| LL \| let _: usize = () \| - help: missing semicolon here LL \| LL \| let _ = 3; \| ^^^ error[E0308]: mismatched types --> $DIR/recover-missing-semi.rs:2:20 \| LL \| let _: usize = () \| ^^ expected usize, found () \| = note: expected type `usize` found type `()` ``` 2019-04-11 01:07:52 +00:00			`return 3;`
			`}`