From 92423e77ac35eb9a2af1e3a3c44bca7531cba3cf Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Wed, 14 Dec 2016 09:03:29 +0100
Subject: [PATCH] fixed CS

---
 src/Symfony/Component/Config/Definition/PrototypedArrayNode.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Config/Definition/PrototypedArrayNode.php b/src/Symfony/Component/Config/Definition/PrototypedArrayNode.php
index 5c0fc1c603..1c3c218832 100644
--- a/src/Symfony/Component/Config/Definition/PrototypedArrayNode.php
+++ b/src/Symfony/Component/Config/Definition/PrototypedArrayNode.php
@@ -257,7 +257,7 @@ class PrototypedArrayNode extends ArrayNode
                     if (array_keys($v) === array('value')) {
                         $v = $v['value'];
                         if ($this->prototype instanceof ArrayNode && ($children = $this->prototype->getChildren()) && array_key_exists('value', $children)) {
-                            $valuePrototype = current($this->valuePrototypes) ?: clone($children['value']);
+                            $valuePrototype = current($this->valuePrototypes) ?: clone $children['value'];
                             $valuePrototype->parent = $this;
                             $originalClosures = $this->prototype->normalizationClosures;
                             if (is_array($originalClosures)) {