view tests/crashgetbundler.py @ 42262:a0c5e06e9b1a

revset: extract private constant of {nullrev, wdirrev} set

I'll add a few more users of this constant to get around wdir identifiers.

from __future__ import absolute_import

from mercurial.i18n import _
from mercurial import (
        changegroup,
        error,
        extensions
    )

def abort(orig, *args, **kwargs):
    raise error.Abort(_('this is an exercise'))

def uisetup(ui):
    extensions.wrapfunction(changegroup, 'getbundler', abort)