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TypeAliasType.__module__ can segfault #104879

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JelleZijlstra opened this issue May 24, 2023 · 0 comments
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TypeAliasType.__module__ can segfault #104879

JelleZijlstra opened this issue May 24, 2023 · 0 comments
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@JelleZijlstra
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3.12 bugs and security fixes 3.13 bugs and security fixes topic-typing type-bug An unexpected behavior, bug, or error

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JelleZijlstra commented May 24, 2023 •
edited by bedevere-bot
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>>> ns = {}
>>> exec("type A = int", ns, ns)
>>> ns["A"].__module__
zsh: segmentation fault  ./python.exe

I will propose a fix.

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@JelleZijlstra JelleZijlstra added type-bug An unexpected behavior, bug, or error topic-typing 3.12 bugs and security fixes 3.13 bugs and security fixes labels May 24, 2023
@JelleZijlstra JelleZijlstra self-assigned this May 24, 2023
@bedevere-bot bedevere-bot mentioned this issue May 24, 2023
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JelleZijlstra added a commit that referenced this issue May 24, 2023
@JelleZijlstra
gh-104879: Fix TypeAliasType.__module__ in exec() (#104881)
fe77a99
miss-islington pushed a commit to miss-islington/cpython that referenced this issue May 24, 2023
@JelleZijlstra @miss-islington
pythongh-104879: Fix TypeAliasType.__module__ in exec() (pythonGH-104881
79b6101 
)

(cherry picked from commit fe77a99)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
@bedevere-bot bedevere-bot mentioned this issue May 24, 2023
Merged
JelleZijlstra added a commit that referenced this issue May 24, 2023
@miss-islington @JelleZijlstra
[3.12] gh-104879: Fix TypeAliasType.__module__ in exec() (GH-104881) (#…
b670214 
…104890)

(cherry picked from commit fe77a99)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
@erlend-aasland erlend-aasland mentioned this issue Jun 6, 2023
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3.12 bugs and security fixes 3.13 bugs and security fixes topic-typing type-bug An unexpected behavior, bug, or error
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