DDC-568 - Fix bug with hints not being passed to hydrator by AbstractQuery::iterate()

lib/Doctrine/ORM/AbstractQuery.php

@@ -463,7 +463,7 @@ abstract class AbstractQuery
     public function iterate(array $params = array(), $hydrationMode = self::HYDRATE_OBJECT)
     {
         return $this->_em->newHydrator($this->_hydrationMode)->iterate(
-            $this->_doExecute($params, $hydrationMode), $this->_resultSetMapping
+            $this->_doExecute($params, $hydrationMode), $this->_resultSetMapping, $this->_hints
         );
     }