bjoernager/rust
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Tweak check_doc_keyword.

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To use one `kw::Empty` instead of two. It's a little more direct this
way, and avoids `kw::Empty` being used for both "no string" and "empty
string".
This commit is contained in:
Nicholas Nethercote 2025-03-26 13:23:13 +11:00
parent a6a6d01bbc
commit 9fb0defa52
1 changed files with 5 additions and 5 deletions
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10
compiler/rustc_passes/src/check_attr.rs
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@ -1041,11 +1041,11 @@ impl<'tcx> CheckAttrVisitor<'tcx> {
s <= kw::Union || s == sym::SelfTy
}
let doc_keyword = meta.value_str().unwrap_or(kw::Empty);
if doc_keyword == kw::Empty {
self.doc_attr_str_error(meta, "keyword");
return;
}
let doc_keyword = match meta.value_str() {
Some(value) if value != kw::Empty => value,
_ => return self.doc_attr_str_error(meta, "keyword"),
};
let item_kind = match self.tcx.hir_node(hir_id) {
hir::Node::Item(item) => Some(&item.kind),
_ => None,