Fix tests for legacy phpunit versions

nicolas-grekas · nicolas-grekas · commit 364b818b5cc8 · 2018-07-26T13:58:24.000+02:00
diff --git a/ConstraintViolationListInterface.php b/ConstraintViolationListInterface.php
@@ -26,7 +26,7 @@ public function add(ConstraintViolationInterface $violation);
     /**
      * Merges an existing violation list into this list.
      */
-    public function addAll(self $otherList);
+    public function addAll(ConstraintViolationListInterface $otherList);
 
     /**
      * Returns the violation at a given offset.
