From 19602d0a26b61d9fe750603bb554b0c389190ade Mon Sep 17 00:00:00 2001
From: Hugo Hamon <hugo.hamon@sensio.com>
Date: Thu, 12 Jan 2012 19:43:39 +0100
Subject: [PATCH] [Query] removed unused local variable $platform in
 IdentityFunction class.

---
 lib/Doctrine/ORM/Query/AST/Functions/IdentityFunction.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/Doctrine/ORM/Query/AST/Functions/IdentityFunction.php b/lib/Doctrine/ORM/Query/AST/Functions/IdentityFunction.php
index 1b7592990..84e04a10b 100644
--- a/lib/Doctrine/ORM/Query/AST/Functions/IdentityFunction.php
+++ b/lib/Doctrine/ORM/Query/AST/Functions/IdentityFunction.php
@@ -39,7 +39,6 @@ class IdentityFunction extends FunctionNode
      */
     public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
     {
-        $platform   = $sqlWalker->getConnection()->getDatabasePlatform();
         $dqlAlias   = $this->pathExpression->identificationVariable;
         $assocField = $this->pathExpression->field;