[Routing] Force memory free on HHVM in PhpGeneratorDumperTest

nicolas-grekas · nicolas-grekas · commit e243be727174 · 2015-12-22T14:43:34.000+01:00
diff --git a/src/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php b/src/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
@@ -95,6 +95,7 @@ public function testDumpWithTooManyRoutes()
             'class' => 'ProjectLargeUrlGenerator',
         )));
         $this->routeCollection = $this->generatorDumper = null;
+        gc_collect_cycles();
         include $this->largeTestTmpFilepath;
 
         $projectUrlGenerator = new \ProjectLargeUrlGenerator(new RequestContext('/app.php'));
