mercurial/context.py

--- a/mercurial/context.py	Wed Aug 14 16:25:17 2013 -0500
+++ b/mercurial/context.py	Wed Aug 14 16:25:26 2013 -0500
@@ -1015,6 +1015,9 @@
     def hidden(self):
         return False
 
+    def children(self):
+        return []
+
 class workingctx(commitablectx):
     """A workingctx object makes access to data related to
     the current working directory convenient.
@@ -1041,9 +1044,6 @@
             p = p[:-1]
         return [changectx(self._repo, x) for x in p]
 
-    def children(self):
-        return []
-
     def flags(self, path):
         if '_manifest' in self.__dict__:
             try: