Ticket #2937: add_eq_ne_hash_for_anonymous.diff

django/contrib/auth/models.py

@@ -302 +302 @@
     
     def is_authenticated(self):
         return False
+
+    def __eq__(self, other):
+        return isinstance(other, self.__class__)
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    def __hash__(self):
+        return 1 # instances always the same hash value