diff -r bd1580a9c133 -r 54817c774d38 mercurial/context.py
--- a/mercurial/context.py	Mon Aug 05 18:41:43 2013 -0500
+++ b/mercurial/context.py	Mon Aug 05 18:41:56 2013 -0500
@@ -142,6 +142,9 @@
     def _dirs(self):
         return scmutil.dirs(self._manifest)
 
+    def dirs(self):
+        return self._dirs
+
 class changectx(basectx):
     """A changecontext object makes access to data related to a particular
     changeset convenient. It represents a read-only context already presnt in
@@ -403,9 +406,6 @@
             if match.bad(fn, _('no such file in rev %s') % self) and match(fn):
                 yield fn
 
-    def dirs(self):
-        return self._dirs
-
     def dirty(self):
         return False