err.span_suggestion(
parser.token.span,
"try removing semicolon",
- String::new(),
+ "",
Applicability::MaybeIncorrect,
);
err.emit();
err.span_suggestion_short(
comma_span,
"try adding a comma",
- ", ".to_string(),
+ ", ",
Applicability::MaybeIncorrect,
);
err.emit();