return early if it not exists in doc_link_resolutions

Author: bvanjoi

src/librustdoc/passes/lint/redundant_explicit_links.rs

@@ -33,13 +33,6 @@ pub(crate) fn visit_item(cx: &DocContext<'_>, item: &Item) {
         return;
     }
 
-    if item.link_names(&cx.cache).is_empty() {
-        // If there's no link names in this item,
-        // then we skip resolution querying to
-        // avoid from panicking.
-        return;
-    }
-
     let Some(item_id) = item.def_id() else {
         return;
     };
@@ -58,14 +51,29 @@ pub(crate) fn visit_item(cx: &DocContext<'_>, item: &Item) {
         return;
     }
 
-    check_redundant_explicit_link(cx, item, hir_id, &doc);
+    let module_id = match cx.tcx.def_kind(item_id) {
+        DefKind::Mod if item.inner_docs(cx.tcx) => item_id,
+        _ => find_nearest_parent_module(cx.tcx, item_id).unwrap(),
+    };
+
+    let Some(resolutions) =
+        cx.tcx.resolutions(()).doc_link_resolutions.get(&module_id.expect_local())
+    else {
+        // If there's no resolutions in this module,
+        // then we skip resolution querying to
+        // avoid from panicking.
+        return;
+    };
+
+    check_redundant_explicit_link(cx, item, hir_id, &doc, &resolutions);
 }
 
 fn check_redundant_explicit_link<'md>(
     cx: &DocContext<'_>,
     item: &Item,
     hir_id: HirId,
     doc: &'md str,
+    resolutions: &DocLinkResMap,
 ) -> Option<()> {
     let mut broken_line_callback = |link: BrokenLink<'md>| Some((link.reference, "".into()));
     let mut offset_iter = Parser::new_with_broken_link_callback(
@@ -74,12 +82,6 @@ fn check_redundant_explicit_link<'md>(
         Some(&mut broken_line_callback),
     )
     .into_offset_iter();
-    let item_id = item.def_id()?;
-    let module_id = match cx.tcx.def_kind(item_id) {
-        DefKind::Mod if item.inner_docs(cx.tcx) => item_id,
-        _ => find_nearest_parent_module(cx.tcx, item_id).unwrap(),
-    };
-    let resolutions = cx.tcx.doc_link_resolutions(module_id);
 
     while let Some((event, link_range)) = offset_iter.next() {
         match event {

tests/rustdoc-ui/issues/issue-120444.rs

@@ -0,0 +1,11 @@
+// check-pass
+// compile-flags: --document-private-items
+
+mod webdavfs {
+    pub struct A;
+}
+
+/// [`Vfs`]
+pub use webdavfs::A;
+
+pub struct Vfs;