[Cython] non-virtual methods

[Vitja Makarov]

2011/8/30 Stefan Behnel <stefan_ml at behnel.de>:
> Robert Bradshaw, 30.08.2011 18:18:
>>
>> On Tue, Aug 30, 2011 at 9:14 AM, Vitja Makarov wrote:
>>>
>>> What about final classes with cpdef methods?
>>>
>>> @cython.final
>>> class Foo:
>>>    cpdef bar(self):
>>>        pass
>>>
>>> Should that raise an error?
>>
>> That should be perfectly fine.
>
> Well, the 'final' decorator shouldn't work on normal Python classes.
>
> Regarding extension types, CPython has a way of declaring them 'final' with
> a type flag, which effectively prevents them from being subclassed in
> Python. So the above works as just fine for cdef classes.
>

Ok. So final class could have cpdef methods but non-final extension
type couldn't, am I right?



-- 
vitja.