Antoine Pitrou added the comment: > 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. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue12029> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
