From 21f797714ecfd7e7a5ff93e1a8f71ee681a51282 Mon Sep 17 00:00:00 2001
From: Konstantin Myakshin <molodchick@gmail.com>
Date: Mon, 1 Apr 2019 17:03:25 +0300
Subject: [PATCH] Improve PHPdoc / IDE autocomplete for config tree builder

---
 .../Component/Config/Definition/Builder/TreeBuilder.php        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Symfony/Component/Config/Definition/Builder/TreeBuilder.php b/src/Symfony/Component/Config/Definition/Builder/TreeBuilder.php
index 1b3127e16635..71e7976da7b8 100644
--- a/src/Symfony/Component/Config/Definition/Builder/TreeBuilder.php
+++ b/src/Symfony/Component/Config/Definition/Builder/TreeBuilder.php
@@ -51,6 +51,9 @@ public function root($name, $type = 'array', NodeBuilder $builder = null)
         return $this->root = $builder->node($name, $type)->setParent($this);
     }
 
+    /**
+     * @return NodeDefinition|ArrayNodeDefinition The root node (as an ArrayNodeDefinition when the type is 'array')
+     */
     public function getRootNode(): NodeDefinition
     {
         if (null === $this->root) {