- ImplicitHasherType::HashMap(.., ref k, ref v) => format!("{}, {}", k, v),
- ImplicitHasherType::HashSet(.., ref t) => format!("{}", t),
+ ImplicitHasherType::HashMap(.., ref k, ref v) => format!("{k}, {v}"),
+ ImplicitHasherType::HashSet(.., ref t) => format!("{t}"),