some type fixes

src/Symfony/Bundle/FrameworkBundle/Command/RouterDebugCommand.php

@@ -15,7 +15,6 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Routing\RouterInterface;
-use Symfony\Component\Console\Output\Output;
 
 /**
  * A console command for retrieving information about routes
@@ -112,7 +111,7 @@ protected function outputRoutes(OutputInterface $output, $routes = null)
                     ? implode(', ', $requirements['_method']) : $requirements['_method']
                 )
                 : 'ANY';
-            $hostname = null !== $route->getHostnamePattern()
+            $hostname = '' !== $route->getHostnamePattern()
                 ? $route->getHostnamePattern() : 'ANY';
             $output->writeln(sprintf($format, $name, $method, $hostname, $route->getPattern()));
         }

src/Symfony/Component/Routing/CompiledRoute.php

@@ -30,18 +30,18 @@ class CompiledRoute
     /**
      * Constructor.
      *
-     * @param string $staticPrefix       The static prefix of the compiled route
-     * @param string $regex              The regular expression to use to match this route
-     * @param array  $tokens             An array of tokens to use to generate URL for this route
-     * @param array  $pathVariables      An array of path variables
-     * @param array  $hostnameRegex|null Hostname regex
-     * @param array  $hostnameTokens     Hostname tokens
-     * @param array  $hostnameVariables  An array of hostname variables
-     * @param array  $variables          An array of variables (variables defined in the path and in the hostname patterns)
+     * @param string      $staticPrefix       The static prefix of the compiled route
+     * @param string      $regex              The regular expression to use to match this route
+     * @param array       $tokens             An array of tokens to use to generate URL for this route
+     * @param array       $pathVariables      An array of path variables
+     * @param string|null $hostnameRegex      Hostname regex
+     * @param array       $hostnameTokens     Hostname tokens
+     * @param array       $hostnameVariables  An array of hostname variables
+     * @param array       $variables          An array of variables (variables defined in the path and in the hostname patterns)
      */
     public function __construct($staticPrefix, $regex, array $tokens, array $pathVariables, $hostnameRegex = null, array $hostnameTokens = array(), array $hostnameVariables = array(), array $variables = array())
     {
-        $this->staticPrefix = $staticPrefix;
+        $this->staticPrefix = (string) $staticPrefix;
         $this->regex = $regex;
         $this->tokens = $tokens;
         $this->pathVariables = $pathVariables;

src/Symfony/Component/Routing/Matcher/Dumper/DumperCollection.php

@@ -20,6 +20,7 @@ class DumperCollection implements \IteratorAggregate
 {
     private $parent;
     private $children = array();
+    private $attributes = array();
 
     /**
      * Returns the children routes and collections.

src/Symfony/Component/Routing/RouteCollection.php

@@ -282,7 +282,7 @@ public function getHostnamePattern()
      */
     public function setHostnamePattern($pattern)
     {
-        $this->hostnamePattern = $pattern;
+        $this->hostnamePattern = (string) $pattern;
 
         if ('' === $pattern) {
             return;