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gh-125472: Revert "gh-124958: fix asyncio.TaskGroup and _PyFuture refcycles (#12… (#125476)

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Revert "gh-124958: fix asyncio.TaskGroup and _PyFuture refcycles (#124959)"

This reverts commit d5dbbf4372.
This commit is contained in:
Kirill Podoprigora 2024-10-14 20:59:13 +03:00 • committed by GitHub
parent 187580d95c
commit e99650b80a
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5 changed files with 15 additions and 147 deletions
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22
Lib/test/test_asyncio/test_futures.py
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@ -659,28 +659,6 @@ class BaseFutureTests:
fut = self._new_future(loop=self.loop)
fut.set_result(Evil())
def test_future_cancelled_result_refcycles(self):
f = self._new_future(loop=self.loop)
f.cancel()
exc = None
try:
f.result()
except asyncio.CancelledError as e:
exc = e
self.assertIsNotNone(exc)
self.assertListEqual(gc.get_referrers(exc), [])
def test_future_cancelled_exception_refcycles(self):
f = self._new_future(loop=self.loop)
f.cancel()
exc = None
try:
f.exception()
except asyncio.CancelledError as e:
exc = e
self.assertIsNotNone(exc)
self.assertListEqual(gc.get_referrers(exc), [])
@unittest.skipUnless(hasattr(futures, '_CFuture'),
'requires the C _asyncio module')