diff -r aead63705504 -r 3c2419e07df5 mercurial/localrepo.py
--- a/mercurial/localrepo.py	Thu Oct 16 23:27:54 2014 -0700
+++ b/mercurial/localrepo.py	Sun Dec 14 19:11:44 2014 -0800
@@ -299,7 +299,7 @@
         self.filteredrevcache = {}
 
         # generic mapping between names and nodes
-        self.names = namespaces.namespaces(self)
+        self.names = namespaces.namespaces()
 
     def close(self):
         pass