mercurial/context.py

37217:b00bd974eef5

        try:
            if isinstance(changeid, int):
                self._node = repo.changelog.node(changeid)
                self._rev = changeid
                return
            if not pycompat.ispy3 and isinstance(changeid, long):
                changeid = "%d" % changeid
            if changeid == 'null':
                self._node = nullid
                self._rev = nullrev
                return
            if changeid == 'tip':

37218:97ab6f2dc3c3

        try:
            if isinstance(changeid, int):
                self._node = repo.changelog.node(changeid)
                self._rev = changeid
                return
            if changeid == 'null':
                self._node = nullid
                self._rev = nullrev
                return
            if changeid == 'tip':