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Author pitrou
Recipients Antony.Lee, Jim.Jewett, Trundle, Yury.Selivanov, barry, benjamin.peterson, cvrebert, daniel.urban, eric.araujo, ethan.furman, gcbirzan, georg.brandl, gvanrossum, jamesh, jwilk, ncoghlan, pitrou, yorik.sar
Date 2014-10-02.11:19:50
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Message-id <[email protected]>
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Content 
> Since type has __subclasscheck__ (why I don't know)

Ouch, really? That means the PyType_IsSubtype path in PyObject_IsSubclass() is never taken?

I think we should add a tp_subclasscheck slot to minimize the general cost of this. Also, try to see if there aren't redundant type / tuple checks along the way.
History
Date User Action Args
2014-10-02 11:19:50pitrousetrecipients: + pitrou, gvanrossum, barry, georg.brandl, jamesh, ncoghlan, benjamin.peterson, jwilk, eric.araujo, Trundle, cvrebert, daniel.urban, yorik.sar, ethan.furman, Yury.Selivanov, Jim.Jewett, gcbirzan, Antony.Lee
2014-10-02 11:19:50pitrousetmessageid: <[email protected]>
2014-10-02 11:19:50pitroulinkissue12029 messages
2014-10-02 11:19:50pitroucreate