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GeezerVison is showing github.com — [3.11] gh-89828: Do not relay the __class__ attribute in GenericAlias (GH-93754) by miss-islington · Pull Request #93980 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Jun 18, 2022

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list[int].class returned type, and isinstance(list[int], type)
returned True. It caused numerous problems in code that checks
isinstance(x, type).
(cherry picked from commit f9433ff)

Co-authored-by: Serhiy Storchaka [email protected]

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@serhiy-storchaka @miss-islington
pythongh-89828: Do not relay the __class__ attribute in GenericAlias (p…
257f48c
…ythonGH-93754)

list[int].__class__ returned type, and isinstance(list[int], type)
returned True. It caused numerous problems in code that checks
isinstance(x, type).
(cherry picked from commit f9433ff)

Co-authored-by: Serhiy Storchaka <[email protected]>
@miss-islington
miss-islington requested review from Fidget-Spinner, JelleZijlstra, ericvsmith, gvanrossum and rhettinger as code owners June 18, 2022 08:35
@miss-islington

miss-islington commented Jun 18, 2022

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Status check is done, and it's a success ✅ .

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@bedevere-bot bedevere-bot mentioned this pull request Jun 18, 2022
gh-89828: Do not relay the __class__ attribute in GenericAlias #93754
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@miss-islington

miss-islington commented Jun 18, 2022

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Status check is done, and it's a success ✅ .

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@bedevere-bot bedevere-bot added type-bug An unexpected behavior, bug, or error awaiting review labels Jun 18, 2022
@miss-islington

miss-islington commented Jun 18, 2022

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Status check is done, and it's a success ✅ .

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Fidget-Spinner
Fidget-Spinner approved these changes Jun 18, 2022
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@bedevere-bot bedevere-bot added awaiting merge and removed awaiting review labels Jun 18, 2022
@miss-islington
miss-islington merged commit 579e985 into python:3.11 Jun 18, 2022
@bedevere-bot bedevere-bot removed the awaiting merge label Jun 18, 2022
@miss-islington
miss-islington deleted the backport-f9433ff-3.11 branch June 18, 2022 14:41
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@Fidget-Spinner Fidget-Spinner Fidget-Spinner approved these changes
@gvanrossum gvanrossum Awaiting requested review from gvanrossum gvanrossum is a code owner
@JelleZijlstra JelleZijlstra Awaiting requested review from JelleZijlstra JelleZijlstra is a code owner
@ericvsmith ericvsmith Awaiting requested review from ericvsmith ericvsmith is a code owner
@rhettinger rhettinger Awaiting requested review from rhettinger rhettinger is a code owner

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4 participants

@miss-islington @Fidget-Spinner @bedevere-bot @serhiy-storchaka
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