cx,
FN_TO_NUMERIC_CAST,
expr.span,
- &format!("casting function pointer `{}` to `{}`", from_snippet, cast_to),
+ &format!("casting function pointer `{from_snippet}` to `{cast_to}`"),
"try",
- format!("{} as usize", from_snippet),
+ format!("{from_snippet} as usize"),
applicability,
);
}