[3.14] GH-135171: Fix generator expressions one last time (hopefully) #135225
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Please restore also old tests. I think this change should be made in |
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I'll add back the old test. This change can't be made in main due to the the changes to the way that iteration is implemented. |
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Then we need to rollback more changes in main. |
efimov-mikhail
approved these changes
Jun 7, 2025
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This PR adds a NULL check for
tp_iternexttoFOR_ITERto prevent the crash in #125038.It then moves
GET_ITERback to generation expression creation, thus fixing #135171 and avoids re-introducing #127682 by ensuringGET_ITERis never added twice.I've chosen to make a new PR rather than reverting earlier ones as I want to keep all the new tests we've added, and it is probably easier to review than multiple reverts.
@hugovk @Yhg1s