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bpo-43475: Fix worst case collision behavior for NaN instances (GH-25493)

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Raymond Hettinger 2021-04-22 08:34:57 -07:00 • committed by GitHub
parent accea7dc2b
commit a07da09ad5
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10 changed files with 25 additions and 21 deletions
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Lib/_pydecimal.py
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@ -951,7 +951,7 @@ class Decimal(object):
if self.is_snan():
raise TypeError('Cannot hash a signaling NaN value.')
elif self.is_nan():
return _PyHASH_NAN
return super().__hash__()
else:
if self._sign:
return -_PyHASH_INF