rollup merge of #20653: alexcrichton/entry-unstable

There's been some debate over the precise form that these APIs should take, and
they've undergone some changes recently, so these APIs are going to be left
unstable for now to be fleshed out during the next release cycle.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index 17b1c09fb17..08abdc2af18 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -821,7 +821,7 @@ impl DocFolder for Cache {
         if let clean::ImplItem(ref i) = item.inner {
             match i.trait_ {
                 Some(clean::ResolvedPath{ did, .. }) => {
-                    let v = self.implementors.entry(&did).get().unwrap_or_else(
+                    let v = self.implementors.entry(did).get().unwrap_or_else(
                         |vacant_entry| vacant_entry.insert(Vec::with_capacity(1)));
                     v.push(Implementor {
                         def_id: item.def_id,
@@ -1011,7 +1011,7 @@ impl DocFolder for Cache {
                         };
 
                         if let Some(did) = did {
-                            let v = self.impls.entry(&did).get().unwrap_or_else(
+                            let v = self.impls.entry(did).get().unwrap_or_else(
                                 |vacant_entry| vacant_entry.insert(Vec::with_capacity(1)));
                             v.push(Impl {
                                 impl_: i,
@@ -1260,7 +1260,7 @@ impl Context {
                 Some(ref s) => s.to_string(),
             };
             let short = short.to_string();
-            let v = map.entry(&short).get().unwrap_or_else(
+            let v = map.entry(short).get().unwrap_or_else(
                 |vacant_entry| vacant_entry.insert(Vec::with_capacity(1)));
             v.push(myname);
         }