Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / vendor / symfony / console / Helper / HelperSet.php

diff --git a/vendor/symfony/console/Helper/HelperSet.php b/vendor/symfony/console/Helper/HelperSet.php
index 24ce18fb49c94bb0d310863502cfc7215394a1ea..4c44b05f562ce9af598812e385c418c677e4e4c1 100644 (file)
--- a/vendor/symfony/console/Helper/HelperSet.php
+++ b/vendor/symfony/console/Helper/HelperSet.php
@@ -33,7 +33,7 @@ class HelperSet implements \IteratorAggregate
     public function __construct(array $helpers = array())
     {
         foreach ($helpers as $alias => $helper) {
-            $this->set($helper, is_int($alias) ? null : $alias);
+            $this->set($helper, \is_int($alias) ? null : $alias);
         }
     }