From 47441666dfeb80e9358c2c12a1f7389e45f0d8fd Mon Sep 17 00:00:00 2001
From: Angel Fernando Quiroz Campos <angelfqc.18@gmail.com>
Date: Tue, 20 Oct 2015 16:55:43 -0500
Subject: [PATCH] Update Expr.php

---
 lib/Doctrine/ORM/Query/Expr.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Doctrine/ORM/Query/Expr.php b/lib/Doctrine/ORM/Query/Expr.php
index b6997d8cb..cc50589d2 100644
--- a/lib/Doctrine/ORM/Query/Expr.php
+++ b/lib/Doctrine/ORM/Query/Expr.php
@@ -389,7 +389,7 @@ class Expr
      *
      *     [php]
      *     // u.numChildren + 1
-     *     $q->expr()->diff('u.numChildren', '1')
+     *     $q->expr()->sum('u.numChildren', '1')
      *
      * @param mixed $x Left expression.
      * @param mixed $y Right expression.