Remove Symfony 3 compatibility code.

derrabus · derrabus · commit bea08600a20d · 2020-10-30T14:31:03.000+01:00
diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php
@@ -179,7 +179,7 @@ class Request
     protected $format;
 
     /**
-     * @var SessionInterface
+     * @var SessionInterface|callable
      */
     protected $session;
 
diff --git a/src/Symfony/Component/HttpKernel/EventListener/AbstractSessionListener.php b/src/Symfony/Component/HttpKernel/EventListener/AbstractSessionListener.php
@@ -55,12 +55,8 @@ public function onKernelRequest(GetResponseEvent $event)
 
         $session = null;
         $request = $event->getRequest();
-        if ($request->hasSession()) {
-            // no-op
-        } elseif (method_exists($request, 'setSessionFactory')) {
+        if (!$request->hasSession()) {
             $request->setSessionFactory(function () { return $this->getSession(); });
-        } elseif ($session = $this->getSession()) {
-            $request->setSession($session);
         }
 
         $session = $session ?? ($this->container && $this->container->has('initialized_session') ? $this->container->get('initialized_session') : null);
