summaryrefslogtreecommitdiffstats
path: root/Objects/setobject.c
diff options
context:
space:
mode:
Diffstat (limited to 'Objects/setobject.c')
-rw-r--r--Objects/setobject.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/Objects/setobject.c b/Objects/setobject.c
index c920fb9..4bc1020 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -795,6 +795,7 @@ frozenset_hash(PyObject *self)
hash ^= ((Py_uhash_t)PySet_GET_SIZE(self) + 1) * 1927868237UL;
/* Disperse patterns arising in nested frozensets */
+ hash ^= (hash >> 11) ^ (~hash >> 25);
hash = hash * 69069U + 907133923UL;
/* -1 is reserved as an error code */