[issue22920] Crash with itertools.chain.from_iterable

Changes by Ethan Furman : -- nosy: +ethan.furman resolution: -> duplicate status: open -> closed superseder: -> deeply nested filter segfaults ___ Python tracker ___ __

[issue22920] Crash with itertools.chain.from_iterable

Changes by Terry J. Reedy : -- title: Crash with itertools -> Crash with itertools.chain.from_iterable ___ Python tracker ___ ___ Pyth