| error[E0599]: no method named `as_mut` found for reference `&Wrapper<Option<i32>>` in the current scope |
| --> $DIR/field-method-suggestion-using-return-ty.rs:5:14 |
| | |
| LL | self.as_mut() |
| | ^^^^^^ method not found in `&Wrapper<Option<i32>>` |
| | |
| = help: items from traits can only be used if the trait is implemented and in scope |
| = note: the following trait defines an item `as_mut`, perhaps you need to implement it: |
| candidate #1: `AsMut` |
| help: one of the expressions' fields has a method of the same name |
| | |
| LL | self.0.as_mut() |
| | ++ |
| |
| error[E0599]: no method named `as_mut` found for reference `&Wrapper<Option<i32>>` in the current scope |
| --> $DIR/field-method-suggestion-using-return-ty.rs:12:14 |
| | |
| LL | self.as_mut() |
| | ^^^^^^ method not found in `&Wrapper<Option<i32>>` |
| | |
| = help: items from traits can only be used if the trait is implemented and in scope |
| = note: the following trait defines an item `as_mut`, perhaps you need to implement it: |
| candidate #1: `AsMut` |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0599`. |