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rust/src/test/ui/issues/issue-65230.stderr

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error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements
--> $DIR/issue-65230.rs:10:28
|
LL | fn f(&self) -> Self::U {
| ____________________________^
LL | | self.0
LL | | }
| |_____^
|
note: first, the lifetime cannot outlive the anonymous lifetime defined on the method body at 10:10...
--> $DIR/issue-65230.rs:10:10
|
LL | fn f(&self) -> Self::U {
| ^^^^^
note: ...so that reference does not outlive borrowed content
--> $DIR/issue-65230.rs:11:9
|
LL | self.0
| ^^^^^^
note: but, the lifetime must be valid for the lifetime `'a` as defined on the impl at 8:6...
--> $DIR/issue-65230.rs:8:6
|
LL | impl<'a> T for X<'a> {
| ^^
note: ...so that the types are compatible
--> $DIR/issue-65230.rs:10:28
|
LL | fn f(&self) -> Self::U {
| ____________________________^
LL | | self.0
LL | | }
| |_____^
= note: expected `<X<'a> as T>`
found `<X<'_> as T>`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0495`.