Include deprecated attributes in rustc_resolve intra-doc link resolution

compiler/rustc_resolve/src/late.rs

@@ -2964,9 +2964,14 @@ impl<'a, 'ast, 'ra, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> {
         let mut mod_inner_attrs_start = None;
         match item.kind {
             ItemKind::Mod(..) => {
-                // We only handle outer doc comments for modules here.
+                // We only handle outer attributes which can contain intra-doc links (doc comments
+                // and `deprecated`) for modules here.
                 let attrs = if let Some(pos) = item.attrs.iter().position(|a| {
                     a.doc_resolution_scope().is_some_and(|style| style == AttrStyle::Inner)
+                    || matches!(
+                        a.kind,
+                        AttrKind::Normal(ref n)
+                            if n.item.name() == Some(sym::deprecated) && a.style == AttrStyle::Inner)
                 }) {
                     mod_inner_attrs_start = Some(pos);
                     &item.attrs[..pos]

tests/rustdoc-ui/intra-doc/link-in-deprecation-note-2.rs

@@ -0,0 +1,15 @@
+// Because inner and outer attributes don't have the same scope for a module, we need
+// to also apply the logic to the other module attributes which can contain intra-doc
+// links.
+// Regression test for <https://github.com/rust-lang/rust/issues/164711>.
+
+#![deny(rustdoc::broken_intra_doc_links)]
+
+pub mod a {
+    #![deprecated = "[](TypeAlias::x)"]
+    //~^ ERROR broken_intra_doc_links
+}
+
+#[deprecated = "[](TypeAlias::x)"]
+//~^ ERROR broken_intra_doc_links
+pub mod b {}

tests/rustdoc-ui/intra-doc/link-in-deprecation-note-2.stderr

@@ -0,0 +1,31 @@
+error: unresolved link to `TypeAlias::x`
+  --> $DIR/link-in-deprecation-note-2.rs:9:21
+   |
+LL |     #![deprecated = "[](TypeAlias::x)"]
+   |                     ^^^^^^^^^^^^^^^^^^
+   |
+   = note: the link appears in this line:
+
+           [](TypeAlias::x)
+              ^^^^^^^^^^^^
+   = note: no item named `TypeAlias` in scope
+note: the lint level is defined here
+  --> $DIR/link-in-deprecation-note-2.rs:6:9
+   |
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: unresolved link to `TypeAlias::x`
+  --> $DIR/link-in-deprecation-note-2.rs:13:16
+   |
+LL | #[deprecated = "[](TypeAlias::x)"]
+   |                ^^^^^^^^^^^^^^^^^^
+   |
+   = note: the link appears in this line:
+
+           [](TypeAlias::x)
+              ^^^^^^^^^^^^
+   = note: no item named `TypeAlias` in scope
+
+error: aborting due to 2 previous errors
+