# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 2014-10-10 21:22:23
# Node ID 4584eec9aead432d5b66c5c85ecaf16609c31a38
# Parent  e7b8cf352614685ca8929fad17aec80f7023464f

getset: check if an object is a baseset using `isascending` instead of `set`

The `set()` method is going away.

diff --git a/mercurial/revset.py b/mercurial/revset.py
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -235,7 +235,7 @@ def getset(repo, subset, x):
     if not x:
         raise error.ParseError(_("missing argument"))
     s = methods[x[0]](repo, subset, *x[1:])
-    if util.safehasattr(s, 'set'):
+    if util.safehasattr(s, 'isascending'):
         return s
     return baseset(s)