[rustc.git] / src / test / ui / async-await / issue-67765-async-diagnostic.rs

// edition:2018
//
// Regression test for issue #67765
// Tests that we point at the proper location when giving
// a lifetime error.
fn main() {}

async fn func<'a>() -> Result<(), &'a str> {
    let s = String::new();

    let b = &s[..];

    Err(b)?; //~ ERROR cannot return value referencing local variable `s`

    Ok(())
}
Commit	Line	Data
f035d41b XL	1	// edition:2018
	2	//
	3	// Regression test for issue #67765
	4	// Tests that we point at the proper location when giving
	5	// a lifetime error.
	6	fn main() {}
	7
	8	async fn func<'a>() -> Result<(), &'a str> {
	9	let s = String::new();
	10
	11	let b = &s[..];
	12
	13	Err(b)?; //~ ERROR cannot return value referencing local variable `s`
	14
	15	Ok(())
	16	}