--> $DIR/auto-ref-slice-plus-ref.rs:7:7
|
LL | a.test_mut();
- | ^^^^^^^^ help: did you mean: `get_mut`
+ | ^^^^^^^^ help: there is a method with a similar name: `get_mut`
|
= help: items from traits can only be used if the trait is implemented and in scope
= note: the following trait defines an item `test_mut`, perhaps you need to implement it: