[issue1109] Warning required when calling register() on an ABCMeta subclass

[Christian Heimes]

Christian Heimes added the comment:

Fixed in r59233. Please adjust the error message if you don't like it.

TypeError: register() cannot be called on an ABCMeta subclass, use class
Example(metaclass=abc.ABCMeta) instead.

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resolution:  -> fixed
status: open -> closed

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Tracker <report at bugs.python.org>
<http://bugs.python.org/issue1109>
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