diff options
Diffstat (limited to 'Objects')
-rw-r--r-- | Objects/descrobject.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Objects/descrobject.c b/Objects/descrobject.c index 11c68d3..93daefd 100644 --- a/Objects/descrobject.c +++ b/Objects/descrobject.c @@ -226,7 +226,8 @@ methoddescr_call(PyMethodDescrObject *descr, PyObject *args, PyObject *kwds) return NULL; } self = PyTuple_GET_ITEM(args, 0); - if (!PyObject_IsInstance(self, (PyObject *)PyDescr_TYPE(descr))) { + if (!_PyObject_RealIsSubclass((PyObject *)Py_TYPE(self), + (PyObject *)PyDescr_TYPE(descr))) { PyErr_Format(PyExc_TypeError, "descriptor '%V' " "requires a '%.100s' object " @@ -284,7 +285,8 @@ wrapperdescr_call(PyWrapperDescrObject *descr, PyObject *args, PyObject *kwds) return NULL; } self = PyTuple_GET_ITEM(args, 0); - if (!PyObject_IsInstance(self, (PyObject *)PyDescr_TYPE(descr))) { + if (!_PyObject_RealIsSubclass((PyObject *)Py_TYPE(self), + (PyObject *)PyDescr_TYPE(descr))) { PyErr_Format(PyExc_TypeError, "descriptor '%V' " "requires a '%.100s' object " @@ -1065,7 +1067,8 @@ PyWrapper_New(PyObject *d, PyObject *self) assert(PyObject_TypeCheck(d, &PyWrapperDescr_Type)); descr = (PyWrapperDescrObject *)d; - assert(PyObject_IsInstance(self, (PyObject *)PyDescr_TYPE(descr))); + assert(_PyObject_RealIsSubclass((PyObject *)Py_TYPE(self), + (PyObject *)PyDescr_TYPE(descr))); wp = PyObject_GC_New(wrapperobject, &wrappertype); if (wp != NULL) { |