From 2c818193c1ead4748a8f31d687418f0baff91898 Mon Sep 17 00:00:00 2001
From: Maxime STEINHAUSSER <maxime.steinhausser@elao.com>
Date: Thu, 1 Dec 2016 11:14:14 +0100
Subject: [PATCH] [TwigBundle] Fix twig loader registered twice

---
 .../TwigBundle/DependencyInjection/Compiler/ExtensionPass.php  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExtensionPass.php b/src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExtensionPass.php
index 8746998468..d09de2d615 100644
--- a/src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExtensionPass.php
+++ b/src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExtensionPass.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Bundle\TwigBundle\DependencyInjection\Compiler;
 
+use Symfony\Component\DependencyInjection\Alias;
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Reference;
@@ -73,7 +74,7 @@ class ExtensionPass implements CompilerPassInterface
             $loader->addTag('twig.loader');
             $loader->setMethodCalls($container->getDefinition('twig.loader.filesystem')->getMethodCalls());
 
-            $container->setDefinition('twig.loader.filesystem', $loader);
+            $container->setAlias('twig.loader.filesystem', new Alias('twig.loader.native_filesystem', false));
         }
 
         if ($container->has('assets.packages')) {