From: Tim Starling <tstarling@wikimedia.org>
Date: Mon, 1 Aug 2016 02:12:43 +0000 (+1000)
Subject: Balancer: remove redundant assignment
X-Git-Tag: 1.31.0-rc.0~6137^2~2
X-Git-Url: http://git.cyclocoop.org/?a=commitdiff_plain;h=3879f633ce82f1bffce6069abb521cf7272df600;p=lhc%2Fweb%2Fwiklou.git

Balancer: remove redundant assignment

Change-Id: I6c22d6227e43a2c5be454955eff6b053a94a1657
---

diff --git a/includes/tidy/Balancer.php b/includes/tidy/Balancer.php
index 20f8f55a58..21acdb3c7c 100644
--- a/includes/tidy/Balancer.php
+++ b/includes/tidy/Balancer.php
@@ -980,7 +980,6 @@ class BalanceStack implements IteratorAggregate {
 	 * @param int $idx
 	 */
 	public function popTo( $idx ) {
-		$length = count( $this->elements );
 		for ( $length = count( $this->elements ); $length > $idx; $length-- ) {
 			$this->pop();
 		}