getgraphlogrevs: remove user of baseset.append
A `baseset` has multiple cached results and will get even more in the future.
Making it an object "populated once" like the other smartsets makes it both safer
and simpler. The append method will be removed at some point.
--- a/mercurial/cmdutil.py Tue Oct 07 00:04:16 2014 -0700
+++ b/mercurial/cmdutil.py Tue Oct 07 00:20:00 2014 -0700
@@ -1856,12 +1856,12 @@
revs = matcher(repo, revs)
revs.sort(reverse=True)
if limit is not None:
- limitedrevs = revset.baseset()
+ limitedrevs = []
for idx, rev in enumerate(revs):
if idx >= limit:
break
limitedrevs.append(rev)
- revs = limitedrevs
+ revs = revset.baseset(limitedrevs)
return revs, expr, filematcher