rust-clippy/tests/ui/wrong_self_conventions_mut.stderr

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error: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
--> $DIR/wrong_self_conventions_mut.rs:14:24
|
LL | pub fn to_many(&mut self) -> Option<&mut [T]> {
| ^^^^^^^^^
|
= help: consider choosing a less ambiguous name
= note: `-D clippy::wrong-self-convention` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::wrong_self_convention)]`
error: methods with the following characteristics: (`to_*` and `*_mut`) usually take `self` by mutable reference
--> $DIR/wrong_self_conventions_mut.rs:23:28
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LL | pub fn to_many_mut(&self) -> Option<&[T]> {
| ^^^^^
|
= help: consider choosing a less ambiguous name
error: aborting due to 2 previous errors