diff vendor/symfony/console/Helper/HelperSet.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

--- a/vendor/symfony/console/Helper/HelperSet.php	Tue Jul 10 15:07:59 2018 +0100
+++ b/vendor/symfony/console/Helper/HelperSet.php	Thu Feb 28 13:21:36 2019 +0000
@@ -24,16 +24,16 @@
     /**
      * @var Helper[]
      */
-    private $helpers = array();
+    private $helpers = [];
     private $command;
 
     /**
      * @param Helper[] $helpers An array of helper
      */
-    public function __construct(array $helpers = array())
+    public function __construct(array $helpers = [])
     {
         foreach ($helpers as $alias => $helper) {
-            $this->set($helper, is_int($alias) ? null : $alias);
+            $this->set($helper, \is_int($alias) ? null : $alias);
         }
     }