minor #12183 [Router] Cleanup (nkt)

fabpot · fabpot · commit 7dd842ced4bf · 2014-10-13T14:38:31.000+02:00
This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #12183). Discussion ---------- [Router] Cleanup | Q | A | ------------- | --- | Bug fix? | no | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | | License | MIT | Doc PR | Removed unused imports, variables, arguments. Commits ------- 5a6677d [Router] Cleanup
diff --git a/src/Symfony/Component/Routing/RouteCompiler.php b/src/Symfony/Component/Routing/RouteCompiler.php
@@ -37,12 +37,8 @@ class RouteCompiler implements RouteCompilerInterface
      */
     public static function compile(Route $route)
     {
-        $staticPrefix = null;
         $hostVariables = array();
-        $pathVariables = array();
         $variables = array();
-        $tokens = array();
-        $regex = null;
         $hostRegex = null;
         $hostTokens = array();
 
