# HG changeset patch
# User Benoit Boissinot <benoit.boissinot@ens-lyon.org>
# Date 1158784007 -7200
# Node ID 1eb50c9d26497b99cef0cefe2ac7e8e1394ad69d
# Parent  f01efb4bc2581774ab58e061551cce85f08c3ffe
manifest.py: remove unnecessary method

diff -r f01efb4bc258 -r 1eb50c9d2649 mercurial/manifest.py
--- a/mercurial/manifest.py	Wed Sep 20 21:44:35 2006 +0200
+++ b/mercurial/manifest.py	Wed Sep 20 22:26:47 2006 +0200
@@ -56,9 +56,6 @@
         self.mapcache = (node, mapping)
         return mapping
 
-    def diff(self, a, b):
-        return mdiff.textdiff(str(a), str(b))
-
     def _search(self, m, s, lo=0, hi=None):
         '''return a tuple (start, end) that says where to find s within m.