[rustc.git] / src / test / ui / impl-trait / issue-86465.rs

#![feature(type_alias_impl_trait)]

type X<'a, 'b> = impl std::fmt::Debug;

fn f<'t, 'u>(a: &'t u32, b: &'u u32) -> (X<'t, 'u>, X<'u, 't>) {
    (a, a)
    //~^ ERROR concrete type differs from previous defining opaque type use
}

fn main() {}
Commit	Line	Data
94222f64	1	#![feature(type_alias_impl_trait)]
136023e0 XL	2
	3	type X<'a, 'b> = impl std::fmt::Debug;
	4
	5	fn f<'t, 'u>(a: &'t u32, b: &'u u32) -> (X<'t, 'u>, X<'u, 't>) {
136023e0	6	(a, a)
ee023bcb	7	//~^ ERROR concrete type differs from previous defining opaque type use
136023e0 XL	8	}
	9
	10	fn main() {}