[New-bugs-announce] [issue46477] Enum: ensure bitwise operators on subclasses are correct

[Ethan Furman]

New submission from Ethan Furman <ethan at stoneleaf.us>:

Creating one's own int Flag type doesn't work properly with regards to the bitwise operators:

    class MyIntFlag(int, Flag):
        ONE = 1
        TWO = 2
        FOUR = 4

    MyIntFlag.ONE | MyIntFlag.TWO
    # <MyIntFlag.ONE|TWO: 3>

    MyIntFlag.ONE | 2
    # 3

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assignee: ethan.furman
messages: 411319
nosy: ethan.furman
priority: normal
severity: normal
status: open
title: Enum: ensure bitwise operators on subclasses are correct
type: behavior
versions: Python 3.11

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46477>
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