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bpo-42423: Accept single base class in PyType_FromModuleAndSpec() (GH-23441)

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Serhiy Storchaka 2020-11-22 13:25:02 +02:00 • committed by GitHub
parent c4d45ee670
commit 686c203cd4
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7 changed files with 17 additions and 28 deletions
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5
Objects/typeobject.c
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@ -2993,8 +2993,9 @@ PyType_FromModuleAndSpec(PyObject *module, PyType_Spec *spec, PyObject *bases)
}
}
else if (!PyTuple_Check(bases)) {
PyErr_SetString(PyExc_SystemError, "bases is not a tuple");
goto fail;
bases = PyTuple_Pack(1, bases);
if (!bases)
goto fail;
}
else {
Py_INCREF(bases);