revlog: remove _chunkbase since it is no longer used
This was introduced in 2011 for the lwcopy feature but never actually got used.
A similar hook can easily be reintroduced if needed in the future.
--- a/mercurial/revlog.py Fri Sep 06 23:05:11 2013 -0700
+++ b/mercurial/revlog.py Fri Sep 06 23:05:33 2013 -0700
@@ -883,9 +883,6 @@
return l
- def _chunkbase(self, rev):
- return self._chunk(rev)
-
def _chunkclear(self):
self._chunkcache = (0, '')