| error: invalid `?` in type |
| --> $DIR/trailing-question-in-type.rs:3:16 |
| | |
| LL | fn foo() -> i32? { |
| | ^ `?` is only allowed on expressions, not types |
| | |
| help: if you meant to express that the type might not contain a value, use the `Option` wrapper type |
| | |
| LL - fn foo() -> i32? { |
| LL + fn foo() -> Option<i32> { |
| | |
| |
| error: invalid `?` in type |
| --> $DIR/trailing-question-in-type.rs:4:15 |
| | |
| LL | let x: i32? = Some(1); |
| | ^ `?` is only allowed on expressions, not types |
| | |
| help: if you meant to express that the type might not contain a value, use the `Option` wrapper type |
| | |
| LL - let x: i32? = Some(1); |
| LL + let x: Option<i32> = Some(1); |
| | |
| |
| error: aborting due to 2 previous errors |
| |