rust/src/test/ui/match/match-ref-mut-let-invariance.nll.stderr
2019-05-12 18:46:43 +01:00

14 lines
422 B
Plaintext

error: lifetime may not live long enough
--> $DIR/match-ref-mut-let-invariance.rs:11:9
|
LL | impl<'b> S<'b> {
| -- lifetime `'b` defined here
LL | fn bar<'a>(&'a mut self) -> &'a mut &'a i32 {
| -- lifetime `'a` defined here
LL | let ref mut x = self.0;
LL | x
| ^ returning this value requires that `'a` must outlive `'b`
error: aborting due to previous error