default services conflit ?

old.vendor/symfony/dependency-injection/LazyProxy/Instantiator/InstantiatorInterface.php

@@ -0,0 +1,34 @@
+<?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\DependencyInjection\LazyProxy\Instantiator;
+
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Definition;
+
+/**
+ * Lazy proxy instantiator, capable of instantiating a proxy given a container, the
+ * service definitions and a callback that produces the real service instance.
+ *
+ * @author Marco Pivetta <ocramius@gmail.com>
+ */
+interface InstantiatorInterface
+{
+    /**
+     * Instantiates a proxy object.
+     *
+     * @param string   $id               Identifier of the requested service
+     * @param callable $realInstantiator Zero-argument callback that is capable of producing the real service instance
+     *
+     * @return object
+     */
+    public function instantiateProxy(ContainerInterface $container, Definition $definition, $id, $realInstantiator);
+}

old.vendor/symfony/dependency-injection/LazyProxy/Instantiator/RealServiceInstantiator.php

@@ -0,0 +1,33 @@
+<?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\DependencyInjection\LazyProxy\Instantiator;
+
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Definition;
+
+/**
+ * {@inheritdoc}
+ *
+ * Noop proxy instantiator - produces the real service instead of a proxy instance.
+ *
+ * @author Marco Pivetta <ocramius@gmail.com>
+ */
+class RealServiceInstantiator implements InstantiatorInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function instantiateProxy(ContainerInterface $container, Definition $definition, $id, $realInstantiator)
+    {
+        return $realInstantiator();
+    }
+}