comparison vendor/symfony/dependency-injection/Compiler/CheckCircularReferencesPass.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\ContainerBuilder;
 
 /**
  * Checks your services for circular references.
  *
  * References from method calls are ignored since we might be able to resolve

      */
     public function process(ContainerBuilder $container)
     {
         $graph = $container->getCompiler()->getServiceReferenceGraph();
 
-        $this->checkedNodes = array();
+        $this->checkedNodes = [];
         foreach ($graph->getNodes() as $id => $node) {
-            $this->currentPath = array($id);
+            $this->currentPath = [$id];
 
             $this->checkOutEdges($node->getOutEdges());
         }
     }
 

                 if (!$node->getValue() || (!$edge->isLazy() && !$edge->isWeak())) {
                     $searchKey = array_search($id, $this->currentPath);
                     $this->currentPath[] = $id;
 
                     if (false !== $searchKey) {
-                        throw new ServiceCircularReferenceException($id, array_slice($this->currentPath, $searchKey));
+                        throw new ServiceCircularReferenceException($id, \array_slice($this->currentPath, $searchKey));
                     }
 
                     $this->checkOutEdges($node->getOutEdges());
                 }