1 files changed, 3 insertions, 1 deletions
diff --git a/src/librustdoc/formats/cache.rs b/src/librustdoc/formats/cache.rs
index 4760e579199..2648641e53e 100644
--- a/src/librustdoc/formats/cache.rs
+++ b/src/librustdoc/formats/cache.rs
@@ -419,7 +419,9 @@ impl DocFolder for CacheBuilder<'_, '_> {
                 }
             }
 
-            if let Some(generics) = i.trait_.as_ref().and_then(|t| t.generics()) {
+            if let Some(trait_) = &i.trait_
+                && let Some(generics) = trait_.generics()
+            {
                 for bound in generics {
                     dids.extend(bound.def_id(self.cache));
                 }