[EventDispatcher] Remove unneded count()

ostrolucky · web-flow · commit 9a1915f88bf3 · 2017-04-01T00:21:40.000+02:00
diff --git a/src/Symfony/Component/EventDispatcher/EventDispatcher.php b/src/Symfony/Component/EventDispatcher/EventDispatcher.php
@@ -80,7 +80,7 @@ public function getListeners($eventName = null)
      */
     public function hasListeners($eventName = null)
     {
-        return (bool) count($this->getListeners($eventName));
+        return (bool) $this->getListeners($eventName);
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -80,7 +80,7 @@ public function getListeners($eventName = null)`
`80`	`80`	`*/`
`81`	`81`	`public function hasListeners($eventName = null)`
`82`	`82`	`{`
`83`		`- return (bool) count($this->getListeners($eventName));`
	`83`	`+ return (bool) $this->getListeners($eventName);`
`84`	`84`	`}`
`85`	`85`
`86`	`86`	`/**`