mercurial/revset.py

22538:a428db9ab61d

    """
    if x is None:
        ps = repo[x].parents()
        try:
            p = ps[1].rev()
            return subset.filter(lambda r: r == p)
        except IndexError:
            return baseset([])

    ps = set()
    cl = repo.changelog

22539:6f434ef54222

    """
    if x is None:
        ps = repo[x].parents()
        try:
            p = ps[1].rev()
            if p >= 0:
                return subset & baseset([p])
            return baseset([])
        except IndexError:
            return baseset([])

    ps = set()
    cl = repo.changelog