rustdoc: use a single box to store Attributes and ItemKind

3 files changed, 6 insertions, 6 deletions

diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs
index b97d710c007..cae8d107da4 100644
--- a/src/librustdoc/json/conversions.rs
+++ b/src/librustdoc/json/conversions.rs
@@ -49,7 +49,7 @@ impl JsonRenderer<'_> {
         let visibility = item.visibility(self.tcx);
         let clean::Item { name, item_id, .. } = item;
         let id = id_from_item(&item, self.tcx);
-        let inner = match *item.kind {
+        let inner = match item.kind {
             clean::KeywordItem => return None,
             clean::StrippedItem(ref inner) => {
                 match &**inner {
@@ -294,7 +294,7 @@ pub(crate) fn id_from_item_inner(
 }
 
 pub(crate) fn id_from_item(item: &clean::Item, tcx: TyCtxt<'_>) -> Id {
-    match *item.kind {
+    match item.kind {
         clean::ItemKind::ImportItem(ref import) => {
             let extra =
                 import.source.did.map(ItemId::from).map(|i| id_from_item_inner(i, tcx, None, None));
@@ -310,7 +310,7 @@ fn from_clean_item(item: clean::Item, tcx: TyCtxt<'_>) -> ItemEnum {
     let is_crate = item.is_crate();
     let header = item.fn_header(tcx);
 
-    match *item.kind {
+    match item.inner.kind {
         ModuleItem(m) => {
             ItemEnum::Module(Module { is_crate, items: ids(m.items, tcx), is_stripped: false })
         }
diff --git a/src/librustdoc/json/import_finder.rs b/src/librustdoc/json/import_finder.rs
index 976a7fd69ae..e21fe9668d4 100644
--- a/src/librustdoc/json/import_finder.rs
+++ b/src/librustdoc/json/import_finder.rs
@@ -24,7 +24,7 @@ struct ImportFinder {
 
 impl DocFolder for ImportFinder {
     fn fold_item(&mut self, i: Item) -> Option<Item> {
-        match *i.kind {
+        match i.kind {
             clean::ImportItem(Import { source: ImportSource { did: Some(did), .. }, .. }) => {
                 self.imported.insert(did);
                 Some(i)
diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs
index 1b2d61a7637..d375946a8c8 100644
--- a/src/librustdoc/json/mod.rs
+++ b/src/librustdoc/json/mod.rs
@@ -85,7 +85,7 @@ impl<'tcx> JsonRenderer<'tcx> {
                         // document primitive items in an arbitrary crate by using
                         // `rustc_doc_primitive`.
                         let mut is_primitive_impl = false;
-                        if let clean::types::ItemKind::ImplItem(ref impl_) = *item.kind
+                        if let clean::types::ItemKind::ImplItem(ref impl_) = item.kind
                             && impl_.trait_.is_none()
                             && let clean::types::Type::Primitive(_) = impl_.for_
                         {
@@ -164,7 +164,7 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
 
         // Flatten items that recursively store other items. We include orphaned items from
         // stripped modules and etc that are otherwise reachable.
-        if let ItemKind::StrippedItem(inner) = &*item.kind {
+        if let ItemKind::StrippedItem(inner) = &item.kind {
             inner.inner_items().for_each(|i| self.item(i.clone()).unwrap());
         }