comparison mercurial/revset.py @ 32404:e8c043375b53

revset: make `hg log -r 'wdir()^'` work (issue4905)

This patch catches the WdirUnsupported exception to support wdir()^.

32403:a28c76e1cea9

        return baseset()

    ps = set()
    cl = repo.changelog
    for r in getset(repo, fullreposet(repo), x):
        ps.add(cl.parentrevs(r)[0])
    ps -= {node.nullrev}
    # XXX we should turn this into a baseset instead of a set, smartset may do
    # some optimizations from the fact this is a baseset.
    return subset & ps

32404:e8c043375b53

        return baseset()

    ps = set()
    cl = repo.changelog
    for r in getset(repo, fullreposet(repo), x):
        try:
            ps.add(cl.parentrevs(r)[0])
        except error.WdirUnsupported:
            ps.add(repo[r].parents()[0].rev())
    ps -= {node.nullrev}
    # XXX we should turn this into a baseset instead of a set, smartset may do
    # some optimizations from the fact this is a baseset.
    return subset & ps