On Fri, 25 May 2012, Andreas F?rber wrote:
> Am 23.05.2012 17:44, schrieb Paolo Bonzini:
> > Some classes may present objects differently in errors, for example if they
> > are not part of the composition tree or if they are not assigned an id by
> > the user. Let them do this with a get_id metho
Am 23.05.2012 17:44, schrieb Paolo Bonzini:
> Some classes may present objects differently in errors, for example if they
> are not part of the composition tree or if they are not assigned an id by
> the user. Let them do this with a get_id method on Object, and use the
> method consistently where
