[issue23722] During metaclass.__init__, super() of the constructed class does not work
Nick Coghlan
report at bugs.python.org
Sat Sep 10 06:53:41 EDT 2016
Nick Coghlan added the comment:
Martin, the patch isn't currently applying to trunk - would you have time to take a look at that?
Ned, this is tangentially related to Martin's work on subclass initialization in PEP 487: one of the current problems with zero-argument super is that we don't actually populate the class cell until quite late in the type creation process, so even after the metaclass.__new__ call finishes, zero-argument super still doesn't work yet.
That aspect of the change is clearly a bug fix, but fixing it will have the side-effect of making "__cell__" visible in the class body during execution as a CPython implementation detail.
Would that still be OK to go into beta 2 rather than beta 1?
(Assigned to Ned due to the release management question)
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assignee: -> ned.deily
nosy: +ned.deily
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<http://bugs.python.org/issue23722>
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