I didn't even realize this is broken. Probably 2.6.2 at the earliest - it looks like we had the test case which validates this disabled due to a generic "needs to work on 2.6 bug".
I've opened this more specific bug: http://ironpython.codeplex.com/WorkItem/View.aspx?WorkItemId=26499 Thanks for the report! From: users-boun...@lists.ironpython.com [mailto:users-boun...@lists.ironpython.com] On Behalf Of Ronnie Maor Sent: Wednesday, March 17, 2010 3:04 AM To: Discussion of IronPython Subject: [IronPython] abstract base classes This is probably something well known, but I just tried using ABCs in IPy 2.6 for first time and saw that they don't enforce anything: from abc import ABCMeta, abstractmethod class A(object): __metaclass__ = ABCMeta @abstractmethod def foo(self, x): pass class B(A): pass # no foo method b = B() # shouldn't work, but does Do you know if/when this is planned to be fixed? thanks Ronnie
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