let mut check_dup = |span: Span, str: &str, errors: &mut Errors| {
if let Some(prev_span) = keys.get(str) {
- errors.error(span, format!("Symbol `{}` is duplicated", str));
+ errors.error(span, format!("Symbol `{str}` is duplicated"));
errors.error(*prev_span, "location of previous definition".to_string());
} else {
keys.insert(str.to_string(), span);
let mut check_order = |span: Span, str: &str, errors: &mut Errors| {
if let Some((prev_span, ref prev_str)) = prev_key {
if str < prev_str {
- errors.error(span, format!("Symbol `{}` must precede `{}`", str, prev_str));
- errors.error(prev_span, format!("location of previous symbol `{}`", prev_str));
+ errors.error(span, format!("Symbol `{str}` must precede `{prev_str}`"));
+ errors.error(prev_span, format!("location of previous symbol `{prev_str}`"));
}
}
prev_key = Some((span, str.to_string()));