From 49cb4dbd8cc79a51b58e07caf3c886bdd6c09024 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Tue, 27 Dec 2016 11:26:21 +0100
Subject: [PATCH] [DI] deprecate the strict attribute

---
 .../Component/DependencyInjection/Loader/XmlFileLoader.php    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php b/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
index d428c1399b871..4bf24afda9fb5 100644
--- a/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
+++ b/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
@@ -474,6 +474,10 @@ private function getArgumentsAsPhp(\DOMElement $node, $name, $lowercase = true)
 
             switch ($arg->getAttribute('type')) {
                 case 'service':
+                    if ($arg->hasAttribute('strict')) {
+                        @trigger_error(sprintf('The "strict" attribute used when referencing the "%s" service is deprecated since version 3.3 and will be removed in 4.0.', $arg->getAttribute('id')), E_USER_DEPRECATED);
+                    }
+
                     $arguments[$key] = new Reference($arg->getAttribute('id'), $invalidBehavior);
                     break;
                 case 'expression':