Fix typo in __slots__ of ImmutableSet.

diff --git a/Lib/sets.py b/Lib/sets.py
index 1072dd2946424d4d7188c33c0e19a806ff47234c..2d44c286665be0eb14a6c1cba46fca56c5a89bd8 100644 (file)
--- a/Lib/sets.py
+++ b/Lib/sets.py
@@ -273,7 +273,7 @@ class BaseSet(object):
 class ImmutableSet(BaseSet):
     """Immutable set class."""
 
-    __slots__ = ['_hash']
+    __slots__ = ['_hashcode']
 
     # BaseSet + hashing