Message2060

Author	jek
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Date	2008-01-16.19:32:01
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A generic 's += o' doesn't seem to be processing NotImplemented returned by s.__iadd__(o). On CPython, evaluation seems to fall back to o.__radd__(s) in this case. In Jython, s == NotImplemented after that +=. The __iadd__ on Jython's list does seem to recognize NotImplemented but doesn't fall back to __radd__.

A generic 's += o' doesn't seem to be processing NotImplemented returned by s.__iadd__(o).  On CPython, evaluation seems to fall back to o.__radd__(s) in this case.  In Jython, s == NotImplemented after that +=.

The __iadd__ on Jython's list does seem to recognize NotImplemented but doesn't fall back to __radd__.

History
Date	User	Action	Args
2008-02-20 17:18:09	admin	link	issue1873148 messages
2008-02-20 17:18:09	admin	create