Remove the simple slicing API. All slicing is now done with slice objects.
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c
index 8c324f3..c3d3ff0 100644
--- a/Objects/weakrefobject.c
+++ b/Objects/weakrefobject.c
@@ -520,22 +520,6 @@
/* sequence slots */
-static PyObject *
-proxy_slice(PyWeakReference *proxy, Py_ssize_t i, Py_ssize_t j)
-{
- if (!proxy_checkref(proxy))
- return NULL;
- return PySequence_GetSlice(PyWeakref_GET_OBJECT(proxy), i, j);
-}
-
-static int
-proxy_ass_slice(PyWeakReference *proxy, Py_ssize_t i, Py_ssize_t j, PyObject *value)
-{
- if (!proxy_checkref(proxy))
- return -1;
- return PySequence_SetSlice(PyWeakref_GET_OBJECT(proxy), i, j, value);
-}
-
static int
proxy_contains(PyWeakReference *proxy, PyObject *value)
{
@@ -628,9 +612,9 @@
0, /*sq_concat*/
0, /*sq_repeat*/
0, /*sq_item*/
- (ssizessizeargfunc)proxy_slice, /*sq_slice*/
+ 0, /*sq_slice*/
0, /*sq_ass_item*/
- (ssizessizeobjargproc)proxy_ass_slice, /*sq_ass_slice*/
+ 0, /*sq_ass_slice*/
(objobjproc)proxy_contains, /* sq_contains */
};