--- a/mercurial/revset.py Thu Oct 02 19:21:40 2014 -0500
+++ b/mercurial/revset.py Thu Oct 02 19:22:03 2014 -0500
@@ -2280,7 +2280,12 @@
"""Returns a new object with the union of the two collections.
This is part of the mandatory API for smartset."""
- raise NotImplementedError()
+ kwargs = {}
+ if self.isascending() and other.isascending():
+ kwargs['ascending'] = True
+ if self.isdescending() and other.isdescending():
+ kwargs['ascending'] = False
+ return _addset(self, other, **kwargs)
def __sub__(self, other):
"""Returns a new object with the substraction of the two collections.