comparison vendor/symfony/dependency-injection/Compiler/ResolveReferencesToAliasesPass.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

  * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Compiler;
 
+use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException;
 use Symfony\Component\DependencyInjection\Reference;
-use Symfony\Component\DependencyInjection\ContainerBuilder;
 
 /**
  * Replaces all references to aliases with references to the actual service.
  *
  * @author Johannes M. Schmitt <[e-mail]>

      *
      * @return string The definition id with aliases resolved
      */
     private function getDefinitionId($id, ContainerBuilder $container)
     {
-        $seen = array();
+        $seen = [];
         while ($container->hasAlias($id)) {
             if (isset($seen[$id])) {
-                throw new ServiceCircularReferenceException($id, array_keys($seen));
+                throw new ServiceCircularReferenceException($id, array_merge(array_keys($seen), [$id]));
             }
             $seen[$id] = true;
             $id = $container->normalizeId($container->getAlias($id));
         }