[3.0] Remove useless array declaration

paradajozsef · paradajozsef · commit 724031822a35 · 2016-01-15T23:47:08.000+01:00
diff --git a/src/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php b/src/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php
@@ -38,8 +38,6 @@ public function process(ContainerBuilder $container)
     {
         $this->container = $container;
 
-        $ancestors = array();
-
         foreach ($container->getDefinitions() as $id => $definition) {
             if ($definition->isSynthetic() || $definition->isAbstract()) {
                 continue;

Original file line number	Diff line number	Diff line change
`@@ -38,8 +38,6 @@ public function process(ContainerBuilder $container)`
`38`	`38`	`{`
`39`	`39`	`$this->container = $container;`
`40`	`40`
`41`		`- $ancestors = array();`
`42`		`-`
`43`	`41`	`foreach ($container->getDefinitions() as $id => $definition) {`
`44`	`42`	`if ($definition->isSynthetic() \|\| $definition->isAbstract()) {`
`45`	`43`	`continue;`