[New-bugs-announce] [issue45398] Bugs in set operations in 3.8.10 (detected in Win7)

[Алексей]

New submission from Алексей <smi-alexey at yandex.ru>:

x = set('abcde')
y = set('bdxyz')

x | y
result:
     {'b', 'c', 'd', 'z', 'x', 'a', 'y'}
but should be:
     {'b', 'c', 'd', 'z', 'x', 'a', 'y', 'e'}

----------
messages: 403362
nosy: bfx683
priority: normal
severity: normal
status: open
title: Bugs in set operations in 3.8.10 (detected in Win7)
type: behavior
versions: Python 3.8

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45398>
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