| error: the type of the `self` parameter does not need to be arbitrary | |
| --> $DIR/needless_arbitrary_self_type_unfixable.rs:41:31 | |
| | | |
| LL | fn call_with_mut_self(self: &mut Self) {} | |
| | ^^^^^^^^^^^^^^^ help: consider to change this parameter to: `&'_ mut self` | |
| | | |
| = note: `-D clippy::needless-arbitrary-self-type` implied by `-D warnings` | |
| error: aborting due to previous error | |