# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 2014-10-07 08:48:34
# Node ID 2f1d2a42f040cf1b0c6a30d7250da939be7536d2
# Parent  acf2ed431ce6682070b95a42bb948b5fc791f0f9

revancestors: replace `descending` with `sort(reverse=False)`

diff --git a/mercurial/revset.py b/mercurial/revset.py
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -26,7 +26,7 @@ def _revancestors(repo, revs, followfirs
         revqueue, revsnode = None, None
         h = []
 
-        revs.descending()
+        revs.sort(reverse=True)
         revqueue = util.deque(revs)
         if revqueue:
             revsnode = revqueue.popleft()