rust-warnings: fix warnings in tests
It turns out that I also missed those warnings inside tests. This should be the
last of them. One day we will get rid of this interface anyway.
Differential Revision: https://phab.mercurial-scm.org/D7678
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)