Add more nullsafe operators

nicolas-grekas · nicolas-grekas · commit 567e3e25f17e · 2021-12-16T23:15:42.000+01:00
diff --git a/ContainerAwareEventManager.php b/ContainerAwareEventManager.php
@@ -56,7 +56,7 @@ public function dispatchEvent($eventName, EventArgs $eventArgs = null): void
             return;
         }
 
-        $eventArgs = $eventArgs ?? EventArgs::getEmptyInstance();
+        $eventArgs ??= EventArgs::getEmptyInstance();
 
         if (!isset($this->initialized[$eventName])) {
             $this->initializeListeners($eventName);

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ public function dispatchEvent($eventName, EventArgs $eventArgs = null): void`
`56`	`56`	`return;`
`57`	`57`	`}`
`58`	`58`
`59`		`- $eventArgs = $eventArgs ?? EventArgs::getEmptyInstance();`
	`59`	`+ $eventArgs ??= EventArgs::getEmptyInstance();`
`60`	`60`
`61`	`61`	`if (!isset($this->initialized[$eventName])) {`
`62`	`62`	`$this->initializeListeners($eventName);`