From f6775ef88f9048bb777afed706bc1a786134e702 Mon Sep 17 00:00:00 2001
From: Francis Besset <francis.besset@gmail.com>
Date: Sun, 24 Jul 2011 14:40:52 +0200
Subject: [PATCH] Fixed typo in Util\Collection

---
 Util/Collection.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Util/Collection.php b/Util/Collection.php
index e13703f..60b1256 100644
--- a/Util/Collection.php
+++ b/Util/Collection.php
@@ -25,7 +25,7 @@ class Collection implements \IteratorAggregate, \Countable
     public function add($element)
     {
         if ($this->class && !$element instanceof $this->class) {
-            throw new \InvalidArgument(sprintf('Cannot add class "%s" because it is not an instance of "%s"', get_class($element), $class));
+            throw new \InvalidArgumentException(sprintf('Cannot add class "%s" because it is not an instance of "%s"', get_class($element), $this->class));
         }
 
         $getter = $this->getter;