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-rw-r--r--Objects/sliceobject.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c
index 796df2b..c37af2b 100644
--- a/Objects/sliceobject.c
+++ b/Objects/sliceobject.c
@@ -278,6 +278,13 @@ slice_compare(PySliceObject *v, PySliceObject *w)
return result;
}
+static long
+slice_hash(PySliceObject *v)
+{
+ PyErr_SetString(PyExc_TypeError, "unhashable type");
+ return -1L;
+}
+
PyTypeObject PySlice_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0, /* Number of items for varobject */
@@ -293,7 +300,7 @@ PyTypeObject PySlice_Type = {
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
- 0, /* tp_hash */
+ (hashfunc)slice_hash, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */