view mercurial/mergeutil.py @ 38866:aa33988ad8ab

index: return False for "len(index) in index"

Since we no longer accept index[len(index)], we should clearly make
"len(index) in index" return False. This should have been part of
a3dacabd476b (index: don't allow index[len(index)] to mean nullid,
2018-07-20)

Differential Revision: https://phab.mercurial-scm.org/D4104

# mergeutil.py - help for merge processing in mercurial
#
# Copyright 2005-2007 Matt Mackall <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

from .i18n import _

from . import (
    error,
)

def checkunresolved(ms):
    if list(ms.unresolved()):
        raise error.Abort(_("unresolved merge conflicts "
                            "(see 'hg help resolve')"))
    if ms.mdstate() != 's' or list(ms.driverresolved()):
        raise error.Abort(_('driver-resolved merge conflicts'),
                          hint=_('run "hg resolve --all" to resolve'))