[rustc.git] / src / test / ui / issues / issue-52213.rs

fn transmute_lifetime<'a, 'b, T>(t: &'a (T,)) -> &'b T {
    match (&t,) { //~ ERROR cannot infer an appropriate lifetime
        ((u,),) => u,
    }
}

fn main() {
    let x = {
        let y = Box::new((42,));
        transmute_lifetime(&y)
    };

    println!("{}", x);
}
Commit	Line	Data
5d61e2ac XL	1	fn transmute_lifetime<'a, 'b, T>(t: &'a (T,)) -> &'b T {
	2	match (&t,) { //~ ERROR cannot infer an appropriate lifetime
	3	((u,),) => u,
	4	}
	5	}
	6
	7	fn main() {
	8	let x = {
	9	let y = Box::new((42,));
	10	transmute_lifetime(&y)
	11	};
	12
	13	println!("{}", x);
	14	}