3 # This software may be used and distributed according to the terms of the

     3 # This software may be used and distributed according to the terms of the

     4 # GNU General Public License version 2 or any later version.

     4 # GNU General Public License version 2 or any later version.

     5 import collections

     5 import collections

     6 from mercurial.i18n import _

     6 from mercurial.i18n import _

     7 from mercurial import error

     7 from mercurial import error

     9 from mercurial import obsolete

     8 from mercurial import obsolete

    10 

     9 

    11 def getstack(repo, topic):

    10 def getstack(repo, topic):

    12     # XXX need sorting

    11     # XXX need sorting

    13     trevs = repo.revs("topic(%s) - obsolete()", topic)

    12     trevs = repo.revs("topic(%s) - obsolete()", topic)