bpo-28876: bool of large range raises OverflowError (#699) (#734)
(cherry picked from commit e46fb8611867fa3b407a813f53137929b7cb4a10)
diff --git a/Objects/rangeobject.c b/Objects/rangeobject.c
index 8449fc7..8f5fc43 100644
--- a/Objects/rangeobject.c
+++ b/Objects/rangeobject.c
@@ -668,6 +668,16 @@
(objobjargproc)0, /* mp_ass_subscript */
};
+static int
+range_bool(rangeobject* self)
+{
+ return PyObject_IsTrue(self->length);
+}
+
+static PyNumberMethods range_as_number = {
+ .nb_bool = (inquiry)range_bool,
+};
+
static PyObject * range_iter(PyObject *seq);
static PyObject * range_reverse(PyObject *seq);
@@ -707,7 +717,7 @@
0, /* tp_setattr */
0, /* tp_reserved */
(reprfunc)range_repr, /* tp_repr */
- 0, /* tp_as_number */
+ &range_as_number, /* tp_as_number */
&range_as_sequence, /* tp_as_sequence */
&range_as_mapping, /* tp_as_mapping */
(hashfunc)range_hash, /* tp_hash */