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Extend unused_doc_comments lint to check on blocks

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This commit is contained in:
Guillaume Gomez 2022-03-02 17:58:10 +01:00
parent c42d846add
commit ac891ea374
1 changed files with 10 additions and 0 deletions
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10
compiler/rustc_lint/src/builtin.rs
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@ -1086,6 +1086,16 @@ impl EarlyLintPass for UnusedDocComment {
fn check_generic_param(&mut self, cx: &EarlyContext<'_>, param: &ast::GenericParam) {
warn_if_doc(cx, param.ident.span, "generic parameters", &param.attrs);
}
fn check_block(&mut self, cx: &EarlyContext<'_>, block: &ast::Block) {
warn_if_doc(cx, block.span, "block", &block.attrs());
}
fn check_item(&mut self, cx: &EarlyContext<'_>, item: &ast::Item) {
if let ast::ItemKind::ForeignMod(_) = item.kind {
warn_if_doc(cx, item.span, "extern block", &item.attrs);
}
}
}
declare_lint! {