From: Benjamin Peterson Date: Sat, 9 May 2009 16:51:51 +0000 (+0000) Subject: ignore classic classes X-Git-Tag: v2.7a1~1229 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3f3d36bd035ca34f52a46e9bb8ad39fa6d7687b9;p=python ignore classic classes --- diff --git a/Objects/abstract.c b/Objects/abstract.c index c2d8db71fd..99b22db71b 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -107,6 +107,8 @@ _PyObject_LengthHint(PyObject *o, Py_ssize_t defaultvalue) PyErr_Clear(); } + if (PyInstance_Check(o)) + return defaultvalue; /* try o.__length_hint__() */ hintmeth = _PyObject_LookupSpecial(o, "__length_hint__", &hintstrobj); if (hintmeth == NULL)