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python / mypy Public

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Fix iterable membership with subclass item types#21655

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w-Jessamine wants to merge 2 commits into

python:masterpython/mypy:masterfrom

w-Jessamine:fix/generator-membership-enumw-Jessamine/mypy:fix/generator-membership-enumCopy head branch name to clipboard

Conversation Commits2 (2)Checks Files changed

Open

Fix iterable membership with subclass item types#21655
w-Jessamine wants to merge 2 commits into
python:masterfrom
w-Jessamine:fix/generator-membership-enum

Commits

Commits on Jun 29, 2026

Fix iterable membership with subclass item types
w-Jessamine
committed
Preserve literal membership diagnostics
w-Jessamine
committed

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