Make closure static

To adhere to our coding standard.
doctrine · Aug 13, 2019 · fc2819e · fc2819e
1 parent a081460
commit fc2819e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Doctrine/ORM/Cache/DefaultQueryCache.php b/lib/Doctrine/ORM/Cache/DefaultQueryCache.php
@@ -117,7 +117,7 @@ public function get(QueryCacheKey $key, ResultSetMapping $rsm, array $hints = []
 
         $cm = $this->em->getClassMetadata($entityName);
 
-        $generateKeys = function (array $entry) use ($cm): EntityCacheKey {
+        $generateKeys = static function (array $entry) use ($cm) : EntityCacheKey {
             return new EntityCacheKey($cm->rootEntityName, $entry['identifier']);
         };