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

Update, including to Drupal core 8.6.10

                 continue;
             }
 
             if ($graph->hasNode($id)) {
                 $edges = $graph->getNode($id)->getInEdges();
-                $referencingAliases = array();
-                $sourceIds = array();
+                $referencingAliases = [];
+                $sourceIds = [];
                 foreach ($edges as $edge) {
                     if ($edge->isWeak()) {
                         continue;
                     }
                     $node = $edge->getSourceNode();

 
                     if ($node->isAlias()) {
                         $referencingAliases[] = $node->getValue();
                     }
                 }
-                $isReferenced = (count(array_unique($sourceIds)) - count($referencingAliases)) > 0;
+                $isReferenced = (\count(array_unique($sourceIds)) - \count($referencingAliases)) > 0;
             } else {
-                $referencingAliases = array();
+                $referencingAliases = [];
                 $isReferenced = false;
             }
 
-            if (1 === count($referencingAliases) && false === $isReferenced) {
+            if (1 === \count($referencingAliases) && false === $isReferenced) {
                 $container->setDefinition((string) reset($referencingAliases), $definition);
                 $definition->setPublic(!$definition->isPrivate());
                 $definition->setPrivate(reset($referencingAliases)->isPrivate());
                 $container->removeDefinition($id);
                 $container->log($this, sprintf('Removed service "%s"; reason: replaces alias %s.', $id, reset($referencingAliases)));
-            } elseif (0 === count($referencingAliases) && false === $isReferenced) {
+            } elseif (0 === \count($referencingAliases) && false === $isReferenced) {
                 $container->removeDefinition($id);
                 $container->resolveEnvPlaceholders(serialize($definition));
                 $container->log($this, sprintf('Removed service "%s"; reason: unused.', $id));
                 $hasChanged = true;
             }