comparison vendor/symfony/event-dispatcher/GenericEvent.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

      * Encapsulate an event with $subject and $args.
      *
      * @param mixed $subject   The subject of the event, usually an object or a callable
      * @param array $arguments Arguments to store in the event
      */
-    public function __construct($subject = null, array $arguments = array())
+    public function __construct($subject = null, array $arguments = [])
     {
         $this->subject = $subject;
         $this->arguments = $arguments;
     }
 
     /**
      * Getter for subject property.
      *
-     * @return mixed $subject The observer subject
+     * @return mixed The observer subject
      */
     public function getSubject()
     {
         return $this->subject;
     }

      *
      * @param array $args Arguments
      *
      * @return $this
      */
-    public function setArguments(array $args = array())
+    public function setArguments(array $args = [])
     {
         $this->arguments = $args;
 
         return $this;
     }