Merging upstream version 1.73.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 12 insertions, 7 deletions

diff --git a/src/librustdoc/formats/cache.rs b/src/librustdoc/formats/cache.rs
index dac762e9f..d1deda0c7 100644
--- a/src/librustdoc/formats/cache.rs
+++ b/src/librustdoc/formats/cache.rs
@@ -86,6 +86,9 @@ pub(crate) struct Cache {
     /// Whether to document private items.
     /// This is stored in `Cache` so it doesn't need to be passed through all rustdoc functions.
     pub(crate) document_private: bool,
+    /// Whether to document hidden items.
+    /// This is stored in `Cache` so it doesn't need to be passed through all rustdoc functions.
+    pub(crate) document_hidden: bool,
 
     /// Crates marked with [`#[doc(masked)]`][doc_masked].
     ///
@@ -137,8 +140,8 @@ struct CacheBuilder<'a, 'tcx> {
 }
 
 impl Cache {
-    pub(crate) fn new(document_private: bool) -> Self {
-        Cache { document_private, ..Cache::default() }
+    pub(crate) fn new(document_private: bool, document_hidden: bool) -> Self {
+        Cache { document_private, document_hidden, ..Cache::default() }
     }
 
     /// Populates the `Cache` with more data. The returned `Crate` will be missing some data that was
@@ -473,7 +476,7 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> {
                 | clean::BorrowedRef { type_: box clean::Type::Path { ref path }, .. } => {
                     dids.insert(path.def_id());
                     if let Some(generics) = path.generics() &&
-                        let ty::Adt(adt, _) = self.tcx.type_of(path.def_id()).subst_identity().kind() &&
+                        let ty::Adt(adt, _) = self.tcx.type_of(path.def_id()).instantiate_identity().kind() &&
                         adt.is_fundamental() {
                         for ty in generics {
                             if let Some(did) = ty.def_id(self.cache) {
diff --git a/src/librustdoc/formats/item_type.rs b/src/librustdoc/formats/item_type.rs
index 452e14918..a78893558 100644
--- a/src/librustdoc/formats/item_type.rs
+++ b/src/librustdoc/formats/item_type.rs
@@ -115,7 +115,7 @@ impl From<DefKind> for ItemType {
             DefKind::Struct => Self::Struct,
             DefKind::Union => Self::Union,
             DefKind::Trait => Self::Trait,
-            DefKind::TyAlias => Self::Typedef,
+            DefKind::TyAlias { .. } => Self::Typedef,
             DefKind::TraitAlias => Self::TraitAlias,
             DefKind::Macro(kind) => match kind {
                 MacroKind::Bang => ItemType::Macro,
@@ -136,7 +136,6 @@ impl From<DefKind> for ItemType {
             | DefKind::AnonConst
             | DefKind::InlineConst
             | DefKind::OpaqueTy
-            | DefKind::ImplTraitPlaceholder
             | DefKind::Field
             | DefKind::LifetimeParam
             | DefKind::GlobalAsm
diff --git a/src/librustdoc/formats/renderer.rs b/src/librustdoc/formats/renderer.rs
index 6f9cc0266..c49f1a4d3 100644
--- a/src/librustdoc/formats/renderer.rs
+++ b/src/librustdoc/formats/renderer.rs
@@ -77,8 +77,11 @@ pub(crate) fn run_format<'tcx, T: FormatRenderer<'tcx>>(
                 prof.generic_activity_with_arg("render_mod_item", item.name.unwrap().to_string());
 
             cx.mod_item_in(&item)?;
-            let (clean::StrippedItem(box clean::ModuleItem(module)) | clean::ModuleItem(module)) = *item.kind
-            else { unreachable!() };
+            let (clean::StrippedItem(box clean::ModuleItem(module)) | clean::ModuleItem(module)) =
+                *item.kind
+            else {
+                unreachable!()
+            };
             for it in module.items {
                 debug!("Adding {:?} to worklist", it.name);
                 work.push((cx.make_child_renderer(), it));