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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
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LL | self.as_mut()
| ^^^^^^ method not found in `&Wrapper<Option<i32>>`
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= 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
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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
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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`.
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