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gh-141510: Fix frozendict.fromkeys() for subclasses#144952

Merged

vstinner merged 6 commits intopython:mainpython/cpython:mainfrom

vstinner:frozendict_fromkeys_copyvstinner/cpython:frozendict_fromkeys_copyCopy head branch name to clipboard

Feb 18, 2026

Conversation Commits6 (6)Checks Files changed

Merged

gh-141510: Fix frozendict.fromkeys() for subclasses#144952
vstinner merged 6 commits intopython:mainfrom
vstinner:frozendict_fromkeys_copy

Commits

Commits on Feb 18, 2026

gh-141510: Fix frozendict.fromkeys() for subclasses
vstinner
committed
Use PyUnstable_Object_IsUniquelyReferenced()
vstinner
committed
Test checks that created dict is not modified
vstinner
committed
Simplify the test
vstinner
committed
Merge branch 'main' into frozendict_fromkeys_copy
vstinner
committed
Reuse can_modify_dict()
vstinner
committed

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