result.push('\n');
result.push_str("[warn-by-default]: listing/warn-by-default.md\n");
for lint_name in to_link {
- let lint_def =
- lints.iter().find(|l| l.name == lint_name.replace("-", "_")).ok_or_else(|| {
- format!(
- "`rustc -W help` defined lint `{}` but that lint does not appear to exist",
+ let lint_def = match lints.iter().find(|l| l.name == lint_name.replace("-", "_")) {
+ Some(def) => def,
+ None => {
+ let msg = format!(
+ "`rustc -W help` defined lint `{}` but that lint does not \
+ appear to exist\n\
+ Check that the lint definition includes the appropriate doc comments.",
lint_name
- )
- })?;
+ );
+ if self.validate {
+ return Err(msg.into());
+ } else {
+ eprintln!("warning: {}", msg);
+ continue;
+ }
+ }
+ };
write!(
result,
"[{}]: listing/{}#{}\n",