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
31
32
33
34
35
36
37
38
39
|
error[E0726]: implicit elided lifetime not allowed here
--> $DIR/return-not-existing-pair.rs:9:20
|
LL | impl<'a, 'b, T, U> MyTrait<T> for U {
| ^^^^^^^^^^ expected lifetime parameters
|
help: indicate the anonymous lifetimes
|
LL | impl<'a, 'b, T, U> MyTrait<'_, '_, T> for U {
| +++++++
error[E0412]: cannot find type `ConnImpl` in this scope
--> $DIR/return-not-existing-pair.rs:5:48
|
LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T);
| ^^^^^^^^ not found in this scope
error[E0186]: method `foo` has a `&self` declaration in the trait, but not in the impl
--> $DIR/return-not-existing-pair.rs:11:5
|
LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T);
| ------------------------------------------------------------ `&self` used in trait
...
LL | async fn foo(_: T) -> (&'a U, &'b T) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&self` in impl
error[E0308]: mismatched types
--> $DIR/return-not-existing-pair.rs:11:42
|
LL | async fn foo(_: T) -> (&'a U, &'b T) {}
| ^^ expected `(&U, &T)`, found `()`
|
= note: expected tuple `(&'a U, &'b T)`
found unit type `()`
error: aborting due to 4 previous errors
Some errors have detailed explanations: E0186, E0308, E0412, E0726.
For more information about an error, try `rustc --explain E0186`.
|
