From d0eef33763059386a8254a11bc66e18a3b79be84 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Thu, 26 Jul 2018 13:58:24 +0200
Subject: [PATCH] Fix tests for legacy phpunit versions

---
 .../Component/Serializer/Mapping/AttributeMetadataInterface.php | 2 +-
 .../Component/Validator/ConstraintViolationListInterface.php    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Component/Serializer/Mapping/AttributeMetadataInterface.php b/src/Symfony/Component/Serializer/Mapping/AttributeMetadataInterface.php
index d9a15d5ac0..944a7b3133 100644
--- a/src/Symfony/Component/Serializer/Mapping/AttributeMetadataInterface.php
+++ b/src/Symfony/Component/Serializer/Mapping/AttributeMetadataInterface.php
@@ -60,5 +60,5 @@ interface AttributeMetadataInterface
     /**
      * Merges an {@see AttributeMetadataInterface} with in the current one.
      */
-    public function merge(self $attributeMetadata);
+    public function merge(AttributeMetadataInterface $attributeMetadata);
 }
diff --git a/src/Symfony/Component/Validator/ConstraintViolationListInterface.php b/src/Symfony/Component/Validator/ConstraintViolationListInterface.php
index 47e986f51e..0489ab500a 100644
--- a/src/Symfony/Component/Validator/ConstraintViolationListInterface.php
+++ b/src/Symfony/Component/Validator/ConstraintViolationListInterface.php
@@ -26,7 +26,7 @@ interface ConstraintViolationListInterface extends \Traversable, \Countable, \Ar
     /**
      * 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.