| error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough |
| --> $DIR/projection-no-regions-fn.rs:13:5 |
| | |
| LL | fn no_region<'a, T>(mut x: T) -> Box<dyn Anything + 'a> |
| | -- the associated type `<T as Iterator>::Item` must be valid for the lifetime `'a` as defined here... |
| ... |
| LL | Box::new(x.next()) |
| | ^^^^^^^^^^^^^^^^^^ ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds |
| | |
| help: consider adding an explicit lifetime bound |
| | |
| LL | T: Iterator, <T as Iterator>::Item: 'a |
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough |
| --> $DIR/projection-no-regions-fn.rs:28:5 |
| | |
| LL | fn wrong_region<'a, 'b, T>(mut x: T) -> Box<dyn Anything + 'a> |
| | -- the associated type `<T as Iterator>::Item` must be valid for the lifetime `'a` as defined here... |
| ... |
| LL | Box::new(x.next()) |
| | ^^^^^^^^^^^^^^^^^^ ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds |
| | |
| help: consider adding an explicit lifetime bound |
| | |
| LL | T: 'b + Iterator, <T as Iterator>::Item: 'a |
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0309`. |