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Title: gh-142414: Unify UNBOUND in Lib/concurrent/interpreters/_queues.py and Lib/concurrent/interpreters/_crossinterp.py. by note35 · Pull Request #142515 · python/cpython · GitHub

Open Graph Title: gh-142414: Unify UNBOUND in Lib/concurrent/interpreters/_queues.py and Lib/concurrent/interpreters/_crossinterp.py. by note35 · Pull Request #142515 · python/cpython

X Title: gh-142414: Unify UNBOUND in Lib/concurrent/interpreters/_queues.py and Lib/concurrent/interpreters/_crossinterp.py. by note35 · Pull Request #142515 · python/cpython

Description: The fix is aligned with bug reporter's observation. Test with ./python -m test test_interpreters test_struct (This one triggers OP's issue.) Repro script by Victor. ./python -m test test_interpreters test_concurrent_futures.test_interpreter_pool (This one triggers the forever loop after the initial fix.) Issue: gh-142414

Open Graph Description: The fix is aligned with bug reporter's observation. Test with ./python -m test test_interpreters test_struct (This one triggers OP's issue.) Repro script by Victor. ./python -m test test_i...

X Description: The fix is aligned with bug reporter's observation. Test with ./python -m test test_interpreters test_struct (This one triggers OP's issue.) Repro script by Victor. ./python -m tes...

Opengraph URL: https://github.com/python/cpython/pull/142515

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gh-142414: Unify UNBOUND in Lib/concurrent/interpreters/_queues.py and Lib/concurrent/interpreters/_crossinterp.py. https://github.com/python/cpython/pull/142515/files#top
Show all changes 9 commits https://github.com/python/cpython/pull/142515/files
d5060f7 Add register_unbound in _crossinterp.py and initialize it in _queues.py note35 Dec 10, 2025 https://github.com/python/cpython/pull/142515/commits/d5060f7808d2b9a86ac4ca5c447750b089cd3c16
fb22cf6 Change to directly import UNBOUND. note35 Dec 10, 2025 https://github.com/python/cpython/pull/142515/commits/fb22cf6c3b544669254a942f237d9a126f99b442
7c3245f 📜🤖 Added by blurb_it. blurb-it[bot] Dec 10, 2025 https://github.com/python/cpython/pull/142515/commits/7c3245fbf46df4a397004ddfe52a89e148e76d76
32617a0 Update 2025-12-10-15-27-58.gh-issue-142414.zTHgP-.rst note35 Dec 10, 2025 https://github.com/python/cpython/pull/142515/commits/32617a06c314fa2db2119d560c065d672c048fc7
5730fd5 Update 2025-12-10-15-27-58.gh-issue-142414.zTHgP-.rst note35 Dec 10, 2025 https://github.com/python/cpython/pull/142515/commits/5730fd50f7e5ef4d164a34466ee11e8ce9ba710d
fcb3385 Add the repro test into test_queues.py. note35 Dec 11, 2025 https://github.com/python/cpython/pull/142515/commits/fcb33853a7151d6fdb0e2a867215dae3a140c257
9a85aad Address "./python -m test test_interpreters test_concurrent_futures.t… note35 Dec 11, 2025 https://github.com/python/cpython/pull/142515/commits/9a85aadd107438b42cd1f267cc7a0718d380d339
4a7e0ee Update Misc/NEWS.d/next/Library/2025-12-10-15-27-58.gh-issue-142414.z… note35 Dec 11, 2025 https://github.com/python/cpython/pull/142515/commits/4a7e0ee83c663662b0ad80f6d2ce3743b1f91fe1
99873e8 Remove picklable functions. note35 Dec 11, 2025 https://github.com/python/cpython/pull/142515/commits/99873e8b32b6542b723b01350dad03b7bf0973b3
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