8000 gh-121464: Make concurrent iteration over enumerate safe under free-threading by eendebakpt · Pull Request #125734 · python/cpython · GitHub
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gh-121464: Make concurrent iteration over enumerate safe under free-threading #125734

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Mar 13, 2025
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refactor test
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eendebakpt committed Mar 12, 2025
commit 2af6ce93b5589554d30396ad26006a694df61d66
8 changes: 3 additions & 5 deletions Lib/test/test_free_threading/test_enumerate.py
Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,11 @@

from test.support import threading_helper

threading_helper.requires_working_threading(module=True)

class EnumerateThreading(unittest.TestCase):

@threading_helper.reap_threads
@threading_helper.requires_working_threading()
def test_threading(self):
number_of_threads = 10
number_of_iterations = 8
Expand All @@ -29,10 +29,8 @@ def work(enum):
for ii in range(number_of_threads):
worker_threads.append(
Thread(target=work, args=[enum]))
for t in worker_threads:
t.start()
for t in worker_threads:
t.join()
with threading_helper.start_threads(worker_threads):
pass

barrier.reset()

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