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Add note about fixed hash() of mutable objects.

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Guido van Rossum 2001-12-04 21:02:07 +00:00
parent e1ceaa00dc
commit cd7b7d6110
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Misc/NEWS
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@ -24,6 +24,11 @@ Type/class unification and new-style classes
(c) The __get__ method didn't check whether the argument was an
instance of the type used in creation of the super instance.
- Previously, hash() of an instance of a subclass of a mutable type
(list or dictionary) would return some value, rather than raising
TypeError. This has been fixed. Also, directly calling
dict.__hash__ and list.__hash__ now raises the same TypeError
(previously, these were the same as object.__hash__).
Core and builtins