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bpo-44515: handle non-refcounted GC in contextlib tests (GH-26910)

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Co-authored-by: Łukasz Langa <lukasz@langa.pl>
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Nick Coghlan 2021-07-27 06:57:17 +10:00 • committed by GitHub
parent 5fdd2a14ce
commit a2c45e5bcf
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3 changed files with 13 additions and 6 deletions
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15
Lib/test/test_contextlib_async.py
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@ -1,7 +1,7 @@
import asyncio
from contextlib import (
asynccontextmanager, AbstractAsyncContextManager,
AsyncExitStack, nullcontext, aclosing)
AsyncExitStack, nullcontext, aclosing, contextmanager)
import functools
from test import support
import unittest
@ -357,14 +357,17 @@ class AclosingTestCase(unittest.TestCase):
async def test_aclosing_bpo41229(self):
state = []
class Resource:
def __del__(self):
@contextmanager
def sync_resource():
try:
yield
finally:
state.append(1)
async def agenfunc():
r = Resource()
yield -1
yield -2
with sync_resource():
yield -1
yield -2
x = agenfunc()
self.assertEqual(state, [])