Migrate ten canonical production modules and fifteen complete canonical test files, retaining existing RustPython guards. Nine modules change behavior; heap removes duplicated allocation checks.
Assisted-by: OpenAI Codex:model version unavailable
* Align asyncio initialization and future state with Python 3.15
Reject native Future and Task reinitialization, validate task contexts, and restore task registration after failed eager context entry. Generate matching asyncio and concurrent Future sources and tests with update_lib from CPython d220409a13b77de7a6c30abe16ea90db01528edc. Preserve the existing pending-task reinitialization regression.
Assisted-by: OpenAI Codex:model version unavailable
* Remove asyncio snippet duplicating canonical reinitialization coverage
Keep the exact-final Lib tests as the reinitialization coverage instead of adding a new snippet for the same contract. Native and library implementation bytes remain unchanged.
Assisted-by: OpenAI Codex:model version unavailable
* Validate both objects in asyncio awaited-by helpers
Match CPython by ignoring non-native Future/Task waiters in add and discard. Keep the existing native reentrant hashing fixture reachable using Future subclasses and use native instances for its membership checks.
Assisted-by: OpenAI Codex:model version unavailable
* Fix ctypes from_buffer writes and unskip passing MP tests
Write char-array .value/.raw through borrowed buffers instead of
Cow::to_mut(), which copied shared memory into a private buffer.
Unskip connection pickling, sharedctypes, Condition notify, and
concurrent.futures interpreter-shutdown tests. Cover forkserver
Condition notify and shared ctypes char arrays in extra_tests.
Assisted-by: Grok:4.6
* Unskip linux RLock repr; keep fork pickling hang skip
test_repr_rlock passed on Linux spawn/fork/forkserver. Connection
pickling hangs under the fork start method, so skip it only there.
Build the apple-container image from rust:bookworm; rust:bullseye
apt indexes 404.
Assisted-by: Grok:4.6
* Unskip multiprocessing RLock repr test
Assisted-by: Grok:4.6
* Drop stable modules from the flaky MP CI list
Assisted-by: Grok:4.6
* Keep only multiprocessing fork on the flaky MP list
Assisted-by: Grok:4.6
* Drop gc_collect bench and unbreak two CI jobs
Remove benches/benchmarks/gc_collect.py so CodSpeed no longer
includes that execution benchmark.
On Windows, run test_multiprocessing_spawn serially; the
parallel snippets job hit a regrtest worker temp-dir error
while that suite was still running.
Install cargo-shear from a pinned prebuilt binary so the job
does not fall back to compiling 1.13.4 from source.
Assisted-by: Grok:4.6
* Unskip hang tests that now pass under -m test
Drop the RustPython hang skips on interpreter shutdown,
submit-after-shutdown, and connection pickling after they
passed with rustpython -m test.
Remove the unused expectedFailureIf around killpg on the
resource tracker deadlock test; os.killpg is present.
Pass matrix flaky-MP extras through the job environment
instead of interpolating them into the run script.
Assisted-by: Grok:4.6
* Restore hang skips and isolate spawn on CI
Put test_multiprocessing_spawn and
test_multiprocessing_forkserver back on the serial flaky MP
list. Ubuntu timed out in spawn test_notify_all under -j, and
forkserver.test_processes needed a rerun.
Restore the hang skips on interpreter shutdown, submit-after
shutdown, and connection pickling.
Assisted-by: Grok:4.6
* Use patched parking_lot_core with fork-safe HASHTABLE reset
parking_lot_core's global HASHTABLE retains stale ThreadData after
fork(), causing segfaults when contended locks enter park(). Use the
patched version from youknowone/parking_lot (rustpython branch) which
registers a pthread_atfork handler to reset the hash table.
Unskip test_asyncio TestFork. Add Manager+fork integration test.
* Unskip fork-related flaky tests after parking_lot fix
With parking_lot_core's HASHTABLE now properly reset via
pthread_atfork, fork-related segfaults and connection errors
in multiprocessing tests should be resolved.
Remove skip/expectedFailure markers from:
- test_concurrent_futures/test_wait.py (6 tests)
- test_concurrent_futures/test_process_pool.py (1 test)
- test_multiprocessing_fork/test_manager.py (all WithManagerTest*)
- test_multiprocessing_fork/test_misc.py (5 tests)
- test_multiprocessing_fork/test_threads.py (2 tests)
- _test_multiprocessing.py (2 shared_memory tests)
Keep test_repr_rlock skipped (flaky thread start latency,
not fork-related).
- TypeVar/ParamSpec repr: use infer_variance flag
- ParamSpec: add type_check on bound argument
- ParamSpecArgs/Kwargs: use equality instead of identity
- NoDefault: change to IMMUTABLETYPE flag
- subscript_generic: wrap TypeVarTuple in Unpack
- symboltable: selective name mangling in type param scopes
- symboltable: fix double default scanning for non-generic fns
- Unmark 4 passing tests in test_type_params
youknowdot