Merge branch '4.4'

* 4.4:
  [4.3] Remove unused local variables

Author: nicolas-grekas

Matcher/Dumper/CompiledUrlMatcherDumper.php

@@ -121,7 +121,7 @@ static function (\$condition, \$context, \$request) { // \$checkCondition
         }
     }
 EOF;
-            $compiledRoutes[4] = $forDump ? $checkConditionCode .= ",\n" : eval('return '.$checkConditionCode.';');
+            $compiledRoutes[4] = $forDump ? $checkConditionCode.",\n" : eval('return '.$checkConditionCode.';');
         } else {
             $compiledRoutes[4] = $forDump ? "    null, // \$checkCondition\n" : null;
         }

Tests/Annotation/RouteTest.php

@@ -25,7 +25,7 @@ public function testInvalidRouteParameter()
     public function testTryingToSetLocalesDirectly()
     {
         $this->expectException('BadMethodCallException');
-        $route = new Route(['locales' => ['nl' => 'bar']]);
+        new Route(['locales' => ['nl' => 'bar']]);
     }
 
     /**