38 lines
1.5 KiB
Plaintext
38 lines
1.5 KiB
Plaintext
error[E0309]: the parameter type `T` may not live long enough
|
|
--> $DIR/regions-struct-not-wf.rs:13:5
|
|
|
|
|
LL | impl<'a, T> Trait<'a, T> for usize {
|
|
| - help: consider adding an explicit lifetime bound...: `T: 'a`
|
|
LL | type Out = &'a T;
|
|
| ^^^^^^^^^^^^^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at
|
|
|
|
error[E0309]: the parameter type `T` may not live long enough
|
|
--> $DIR/regions-struct-not-wf.rs:21:5
|
|
|
|
|
LL | impl<'a, T> Trait<'a, T> for u32 {
|
|
| - help: consider adding an explicit lifetime bound...: `T: 'a`
|
|
LL | type Out = RefOk<'a, T>;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
|
|
|
error[E0491]: in type `&'a &'b T`, reference has a longer lifetime than the data it references
|
|
--> $DIR/regions-struct-not-wf.rs:25:5
|
|
|
|
|
LL | type Out = &'a &'b T;
|
|
| ^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
note: the pointer is valid for the lifetime `'a` as defined on the impl at 24:6
|
|
--> $DIR/regions-struct-not-wf.rs:24:6
|
|
|
|
|
LL | impl<'a, 'b, T> Trait1<'a, 'b, T> for u32 {
|
|
| ^^
|
|
note: but the referenced data is only valid for the lifetime `'b` as defined on the impl at 24:10
|
|
--> $DIR/regions-struct-not-wf.rs:24:10
|
|
|
|
|
LL | impl<'a, 'b, T> Trait1<'a, 'b, T> for u32 {
|
|
| ^^
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
Some errors have detailed explanations: E0309, E0491.
|
|
For more information about an error, try `rustc --explain E0309`.
|