commit 128899d8b8d65d86bd9bbea6801e9f36e6f409f2
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Sun Jun 13 07:05:28 2021 -0700
committer GitHub <noreply@github.com> Sun Jun 13 07:05:28 2021 -0700
tree d9b91a5af7e7d0f9a47380cd40b8d08405596b25
parent 4becc569a606102bce624a4e28f4068317d09f42

bpo-43475: Fix the Python implementation of hash of Decimal NaN (GH-26679)

(cherry picked from commit 9f1c5f6e8af6ba3f659b2aea1e221ac9695828ba)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

Lib/_pydecimal.py

diff --git a/Lib/_pydecimal.py b/Lib/_pydecimal.py
index ff23322..3d6cece 100644
--- a/Lib/_pydecimal.py
+++ b/Lib/_pydecimal.py
@@ -951,7 +951,7 @@ def __hash__(self):
             if self.is_snan():
                 raise TypeError('Cannot hash a signaling NaN value.')
             elif self.is_nan():
-                return super().__hash__()
+                return object.__hash__(self)
             else:
                 if self._sign:
                     return -_PyHASH_INF