error: implementation of inherent method `to_string(&self) -> String` for type `A` --> $DIR/inherent_to_string.rs:20:5 | LL | / fn to_string(&self) -> String { LL | | "A.to_string()".to_string() LL | | } | |_____^ | = help: implement trait `Display` for type `A` instead = note: `-D clippy::inherent-to-string` implied by `-D warnings` error: type `C` implements inherent method `to_string(&self) -> String` which shadows the implementation of `Display` --> $DIR/inherent_to_string.rs:44:5 | LL | / fn to_string(&self) -> String { LL | | "C.to_string()".to_string() LL | | } | |_____^ | = help: remove the inherent method from type `C` note: the lint level is defined here --> $DIR/inherent_to_string.rs:2:9 | LL | #![deny(clippy::inherent_to_string_shadow_display)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors