| error: missing lifetime in associated type |
| --> $DIR/assoc-type.rs:11:19 |
| | |
| LL | type Output = &i32; |
| | ^ this lifetime must come from the implemented type |
| | |
| = note: in the trait the associated type is declared without lifetime parameters, so using a borrowed type for them requires that lifetime to come from the implemented type |
| help: add a lifetime to the impl block and use it in the self type and associated type |
| | |
| LL ~ impl<'a> MyTrait for &'a i32 { |
| LL ~ type Output = &'a i32; |
| | |
| |
| error[E0637]: `'_` cannot be used here |
| --> $DIR/assoc-type.rs:16:20 |
| | |
| LL | type Output = &'_ i32; |
| | ^^ `'_` is a reserved lifetime name |
| |
| error: missing lifetime in associated type |
| --> $DIR/assoc-type.rs:21:19 |
| | |
| LL | impl<'a> MyTrait for &f64 { |
| | ---- there is a named lifetime specified on the impl block you could use |
| LL | type Output = &f64; |
| | ^ this lifetime must come from the implemented type |
| | |
| = note: in the trait the associated type is declared without lifetime parameters, so using a borrowed type for them requires that lifetime to come from the implemented type |
| help: consider using the lifetime from the impl block |
| | |
| LL | type Output = &'a f64; |
| | ++ |
| |
| error: missing lifetime in associated type |
| --> $DIR/assoc-type.rs:29:19 |
| | |
| LL | type Output = &f64; |
| | ^ this lifetime must come from the implemented type |
| | |
| = note: in the trait the associated type is declared without lifetime parameters, so using a borrowed type for them requires that lifetime to come from the implemented type |
| help: add a lifetime to the impl block and use it in the trait and associated type |
| | |
| LL ~ impl<'a> OtherTrait<'a> for f64 { |
| LL ~ type Output = &'a f64; |
| | |
| |
| error: aborting due to 4 previous errors |
| |
| For more information about this error, try `rustc --explain E0637`. |
