blob: 2ecee1341abd334f4371b30433e2cd781905bc4c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
error: lifetime may not live long enough
--> $DIR/project-fn-ret-contravariant.rs:46:4
|
LL | fn transmute<'a,'b>(x: &'a u32, y: &'b u32) -> (&'a u32, &'b u32) {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
...
LL | (a, b)
| ^^^^^^ 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: lifetime may not live long enough
--> $DIR/project-fn-ret-contravariant.rs:46:4
|
LL | fn transmute<'a,'b>(x: &'a u32, y: &'b u32) -> (&'a u32, &'b u32) {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
...
LL | (a, b)
| ^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
|
= help: consider adding the following bound: `'b: 'a`
help: `'a` and `'b` must be the same: replace one with the other
error: aborting due to 2 previous errors
|
