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-### What it does
-Checks for the definition of inherent methods with a signature of `to_string(&self) -> String` and if the type implementing this method also implements the `Display` trait.
-
-### Why is this bad?
-This method is also implicitly defined if a type implements the `Display` trait. The less versatile inherent method will then shadow the implementation introduced by `Display`.
-
-### Example
-```
-use std::fmt;
-
-pub struct A;
-
-impl A {
- pub fn to_string(&self) -> String {
- "I am A".to_string()
- }
-}
-
-impl fmt::Display for A {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- write!(f, "I am A, too")
- }
-}
-```
-
-Use instead:
-```
-use std::fmt;
-
-pub struct A;
-
-impl fmt::Display for A {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- write!(f, "I am A")
- }
-}
-``` \ No newline at end of file