Eliminate unnecessary DocumentKey->FSTDocumentKey conversions (#1507)

2 files changed, 2 insertions, 2 deletions

diff --git a/Firestore/Source/Local/FSTDocumentReference.mm b/Firestore/Source/Local/FSTDocumentReference.mm
index 3e755bc..215801d 100644
--- a/Firestore/Source/Local/FSTDocumentReference.mm
+++ b/Firestore/Source/Local/FSTDocumentReference.mm
@@ -45,7 +45,7 @@ NS_ASSUME_NONNULL_BEGIN
 
   FSTDocumentReference *reference = (FSTDocumentReference *)other;
 
-  return [self.key isEqualToKey:reference.key] && self.ID == reference.ID;
+  return self.key == reference.key && self.ID == reference.ID;
 }
 
 - (NSUInteger)hash {
diff --git a/Firestore/Source/Local/FSTLevelDBRemoteDocumentCache.mm b/Firestore/Source/Local/FSTLevelDBRemoteDocumentCache.mm
index 534d2a4..e3f917e 100644
--- a/Firestore/Source/Local/FSTLevelDBRemoteDocumentCache.mm
+++ b/Firestore/Source/Local/FSTLevelDBRemoteDocumentCache.mm
@@ -122,7 +122,7 @@ using leveldb::Status;
   }
 
   FSTMaybeDocument *maybeDocument = [self.serializer decodedMaybeDocument:proto];
-  HARD_ASSERT([maybeDocument.key isEqualToKey:documentKey],
+  HARD_ASSERT(maybeDocument.key == documentKey,
               "Read document has key (%s) instead of expected key (%s).",
               maybeDocument.key.ToString(), documentKey.ToString());
   return maybeDocument;