Issue 2582: Fix pickling of xrange objects.
diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c
index da4356b..bfc038e 100644
--- a/Objects/rangeobject.c
+++ b/Objects/rangeobject.c
@@ -129,6 +129,16 @@
return rtn;
}
+/* Pickling support */
+static PyObject *
+range_getnewargs(rangeobject *r)
+{
+ return Py_BuildValue("(iii)",
+ r->start,
+ r->start + r->len * r->step,
+ r->step);
+}
+
static PySequenceMethods range_as_sequence = {
(lenfunc)range_length, /* sq_length */
0, /* sq_concat */
@@ -145,6 +155,7 @@
static PyMethodDef range_methods[] = {
{"__reversed__", (PyCFunction)range_reverse, METH_NOARGS, reverse_doc},
+ {"__getnewargs__", (PyCFunction)range_getnewargs, METH_NOARGS},
{NULL, NULL} /* sentinel */
};