|diag| {
diag.span_note(
trait_method_span,
- &format!("existing `{}` defined here", method_name),
+ &format!("existing `{method_name}` defined here"),
);
},
);
// iterate on trait_spans?
diag.span_note(
trait_spans[0],
- &format!("existing `{}` defined here", method_name),
+ &format!("existing `{method_name}` defined here"),
);
},
);