Merging upstream version 1.68.2+dfsg1.

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

3 files changed, 9 insertions, 11 deletions

diff --git a/src/librustdoc/formats/cache.rs b/src/librustdoc/formats/cache.rs
index d027fb6e8..1c78c5b8d 100644
--- a/src/librustdoc/formats/cache.rs
+++ b/src/librustdoc/formats/cache.rs
@@ -242,7 +242,7 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> {
         }
 
         // Index this method for searching later on.
-        if let Some(ref s) = item.name.or_else(|| {
+        if let Some(s) = item.name.or_else(|| {
             if item.is_stripped() {
                 None
             } else if let clean::ImportItem(ref i) = *item.kind &&
@@ -296,7 +296,7 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> {
                             // for where the type was defined. On the other
                             // hand, `paths` always has the right
                             // information if present.
-                            Some(&(ref fqp, _)) => Some(&fqp[..fqp.len() - 1]),
+                            Some((fqp, _)) => Some(&fqp[..fqp.len() - 1]),
                             None => None,
                         };
                         ((did, path), true)
@@ -317,14 +317,15 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> {
                             short_markdown_summary(x.as_str(), &item.link_names(self.cache))
                         });
                         let ty = item.type_();
-                        let name = s.to_string();
-                        if ty != ItemType::StructField || u16::from_str_radix(&name, 10).is_err() {
+                        if ty != ItemType::StructField
+                            || u16::from_str_radix(s.as_str(), 10).is_err()
+                        {
                             // In case this is a field from a tuple struct, we don't add it into
                             // the search index because its name is something like "0", which is
                             // not useful for rustdoc search.
                             self.cache.search_index.push(IndexItem {
                                 ty,
-                                name,
+                                name: s,
                                 path: join_with_double_colon(path),
                                 desc,
                                 parent,
diff --git a/src/librustdoc/formats/item_type.rs b/src/librustdoc/formats/item_type.rs
index f21e60a64..2f1f4cbf3 100644
--- a/src/librustdoc/formats/item_type.rs
+++ b/src/librustdoc/formats/item_type.rs
@@ -177,6 +177,9 @@ impl ItemType {
             ItemType::TraitAlias => "traitalias",
         }
     }
+    pub(crate) fn is_method(&self) -> bool {
+        matches!(*self, ItemType::Method | ItemType::TyMethod)
+    }
 }
 
 impl fmt::Display for ItemType {
diff --git a/src/librustdoc/formats/mod.rs b/src/librustdoc/formats/mod.rs
index b236bd7be..e607a16ad 100644
--- a/src/librustdoc/formats/mod.rs
+++ b/src/librustdoc/formats/mod.rs
@@ -53,12 +53,6 @@ impl Impl {
             ItemId::Blanket { impl_id, .. } => impl_id,
             ItemId::Auto { trait_, .. } => trait_,
             ItemId::DefId(def_id) => def_id,
-            ItemId::Primitive(_, _) => {
-                panic!(
-                    "Unexpected ItemId::Primitive in expect_def_id: {:?}",
-                    self.impl_item.item_id
-                )
-            }
         }
     }