Add void return types

wouterj · nicolas-grekas · commit cf69d0911f6d · 2023-02-13T14:18:23.000+01:00
diff --git a/EventListener/AddLinkHeaderListener.php b/EventListener/AddLinkHeaderListener.php
@@ -36,7 +36,7 @@ public function __construct()
         $this->serializer = new HttpHeaderSerializer();
     }
 
-    public function onKernelResponse(ResponseEvent $event)
+    public function onKernelResponse(ResponseEvent $event): void
     {
         if (!$event->isMainRequest()) {
             return;

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ public function __construct()`
`36`	`36`	`$this->serializer = new HttpHeaderSerializer();`
`37`	`37`	`}`
`38`	`38`
`39`		`- public function onKernelResponse(ResponseEvent $event)`
	`39`	`+ public function onKernelResponse(ResponseEvent $event): void`
`40`	`40`	`{`
`41`	`41`	`if (!$event->isMainRequest()) {`
`42`	`42`	`return;`