| error[E0582]: binding for associated type `Output` references lifetime `'a`, which does not appear in the trait input types | |
| --> $DIR/E0582.rs:28:30 | |
| | | |
| LL | where F: for<'a> Fn() -> Option<&'a i32> | |
| | ^^^^^^^^^^^^^^^ | |
| error[E0582]: binding for associated type `Item` references lifetime `'a`, which does not appear in the trait input types | |
| --> $DIR/E0582.rs:36:31 | |
| | | |
| LL | where F: for<'a> Iterator<Item=&'a i32> | |
| | ^^^^^^^^^^^^ | |
| error[E0308]: mismatched types | |
| --> $DIR/E0582.rs:22:5 | |
| | | |
| LL | bar(mk_unexpected_char_err) | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other | |
| | | |
| = note: expected enum `Option<&_>` | |
| found enum `Option<&'a _>` | |
| note: the lifetime requirement is introduced here | |
| --> $DIR/E0582.rs:28:30 | |
| | | |
| LL | where F: for<'a> Fn() -> Option<&'a i32> | |
| | ^^^^^^^^^^^^^^^ | |
| error: aborting due to 3 previous errors | |
| Some errors have detailed explanations: E0308, E0582. | |
| For more information about an error, try `rustc --explain E0308`. |