On 04/23/2013 08:01 AM, Stefan Behnel wrote:
> Greg Ewing, 23.04.2013 01:16:
>> Only if subclassing of Slot and Context are forbidden.
> Right. Subtypes of a non-GC type can happily add attributes and start
> supporting cyclic garbage collection, including Python subclasses. So this
> only applies to "final" types and builtins. Not entirely uncommon,
> especially in the "keep this private thing alive until all referrers have
> died" use case, but I's say this restriction drops the priority a bit.
>
Does Cython have an equivalent of the "final class DoNoExtend { ... }"
of the Java world?
In any case, Greg has a good point. I seriously did not think about it
just because I did not plan to derive from those classes.Greetings, Torsten -- DYNAmore Gesellschaft fuer Ingenieurdienstleistungen mbH Torsten Landschoff Office Dresden Tel: +49-(0)351-4519587 Fax: +49-(0)351-4519561 mailto:[email protected] http://www.dynamore.de DYNAmore Gesellschaft für FEM Ingenieurdienstleistungen mbH Registration court: Stuttgart, HRB 733694 Managing director: Prof. Dr. Karl Schweizerhof, Dipl.-Math. Ulrich Franz _______________________________________________ cython-devel mailing list [email protected] http://mail.python.org/mailman/listinfo/cython-devel
