default services conflit ?

old.vendor/symfony/serializer/Normalizer/DenormalizerAwareInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Normalizer;
+
+/**
+ * @author Joel Wurtz <joel.wurtz@gmail.com>
+ */
+interface DenormalizerAwareInterface
+{
+    /**
+     * Sets the owning Denormalizer object.
+     */
+    public function setDenormalizer(DenormalizerInterface $denormalizer);
+}