rust/tests/ui/issues/issue-20831-debruijn.stderr
Nilstrieb 41e8d152dc Show number in error message even for one error
Co-authored-by: Adrian <adrian.iosdev@gmail.com>
2023-11-24 19:15:52 +01:00

27 lines
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Text

error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements
--> $DIR/issue-20831-debruijn.rs:28:33
|
LL | fn subscribe(&mut self, t : Box<dyn Subscriber<Input=<Self as Publisher>::Output> + 'a>) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: first, the lifetime cannot outlive the anonymous lifetime defined here...
--> $DIR/issue-20831-debruijn.rs:28:58
|
LL | fn subscribe(&mut self, t : Box<dyn Subscriber<Input=<Self as Publisher>::Output> + 'a>) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...but the lifetime must also be valid for the lifetime `'a` as defined here...
--> $DIR/issue-20831-debruijn.rs:26:6
|
LL | impl<'a> Publisher<'a> for MyStruct<'a> {
| ^^
note: ...so that the types are compatible
--> $DIR/issue-20831-debruijn.rs:28:33
|
LL | fn subscribe(&mut self, t : Box<dyn Subscriber<Input=<Self as Publisher>::Output> + 'a>) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: expected `<MyStruct<'a> as Publisher<'_>>`
found `<MyStruct<'_> as Publisher<'_>>`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0495`.