Mercurial > cpython-lru_cache-weakref
diff Objects/typeobject.c @ 24463:ebc8667f325a 2.2
Backport:
SF patch 588728 (Nathan Srebro).
The __delete__ method wrapper for descriptors was not supported
(I added a test, too.)
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Thu, 01 Aug 2002 19:03:43 +0000 |
| parents | 15ee445af07f |
| children | a7dbe4e7f5de |
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--- a/Objects/typeobject.c Wed Jul 31 11:19:49 2002 +0000 +++ b/Objects/typeobject.c Thu Aug 01 19:03:43 2002 +0000 @@ -2720,6 +2720,22 @@ Py_INCREF(Py_None); return Py_None; } + +static PyObject * +wrap_descr_delete(PyObject *self, PyObject *args, void *wrapped) +{ + descrsetfunc func = (descrsetfunc)wrapped; + PyObject *obj; + int ret; + + if (!PyArg_ParseTuple(args, "O", &obj)) + return NULL; + ret = (*func)(self, obj, NULL); + if (ret < 0) + return NULL; + Py_INCREF(Py_None); + return Py_None; +} static PyObject * tp_new_wrapper(PyObject *self, PyObject *args, PyObject *kwds) @@ -3775,6 +3791,8 @@ "descr.__get__(obj[, type]) -> value"), TPSLOT("__set__", tp_descr_set, slot_tp_descr_set, wrap_descr_set, "descr.__set__(obj, value)"), + TPSLOT("__delete__", tp_descr_set, slot_tp_descr_set, + wrap_descr_delete, "descr.__delete__(obj)"), FLSLOT("__init__", tp_init, slot_tp_init, (wrapperfunc)wrap_init, "x.__init__(...) initializes x; " "see x.__class__.__doc__ for signature",