added phpdoc (closes #627)

diff --git a/lib/Twig/TokenParser.php b/lib/Twig/TokenParser.php
index 6c9e693..ab18bfa 100644 (file)
--- a/lib/Twig/TokenParser.php
+++ b/lib/Twig/TokenParser.php
@@ -17,6 +17,9 @@
  */
 abstract class Twig_TokenParser implements Twig_TokenParserInterface
 {
+    /**
+     * @var Twig_Parser
+     */
     protected $parser;
 
     /**