| error: lifetime may not live long enough | |
| --> $DIR/wf-fn-def-check-sig-2.rs:11:5 | |
| | | |
| LL | fn extend_lifetime<'a, 'b, T: ?Sized>(x: &'a T) -> &'b T { | |
| | -- -- lifetime `'b` defined here | |
| | | | |
| | lifetime `'a` defined here | |
| LL | let f = foo; | |
| LL | f.baz(x) | |
| | ^^^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a` | |
| | | |
| = help: consider adding the following bound: `'a: 'b` | |
| error: aborting due to 1 previous error | |