view tests/crashgetbundler.py @ 43784:f9068413bd0c

changectx: use unfiltered changelog to access parents of unfiltered revs

If a revision is not filtered, we know that its parents are not either. So we
can take a shortcut. This shortcut avoid the computation of all filtered revs in
some cases.

Differential Revision: https://phab.mercurial-scm.org/D7487

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)