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gh-109538: Catch closed loop runtime error and issue warning #111983

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Merged
gvanrossum merged 6 commits into from
Nov 15, 2023
Merged

gh-109538: Catch closed loop runtime error and issue warning #111983

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354780a
gh-109538: Catch closed loop runtime error and issue warning
dpr-0 Nov 11, 2023
0a1c4ef
📜🤖 Added by blurb_it.
blurb-it[bot] Nov 11, 2023
7461e4e
Update Misc/NEWS.d/next/Library/2023-11-11-16-42-48.gh-issue-109538.c…
dpr-0 Nov 12, 2023
54106eb
use checking condition instead of try catch
dpr-0 Nov 14, 2023
b088f82
Add test
dpr-0 Nov 14, 2023
5eb3fa1
Make test more clear
dpr-0 Nov 15, 2023
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use checking condition instead of try catch
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@dpr-0
dpr-0 committed Nov 14, 2023
commit 54106eb2f5d5d24e781967787527d0a2a9f0b49a
5 changes: 2 additions & 3 deletions Lib/asyncio/streams.py
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Expand Up @@ -406,11 +406,10 @@ async def start_tls(self, sslcontext, *,

def __del__(self, warnings=warnings):
if not self._transport.is_closing():
try:
self.close()
except RuntimeError:
if self._loop.is_closed():
warnings.warn("loop is closed", ResourceWarning)
else:
self.close()
warnings.warn(f"unclosed {self!r}", ResourceWarning)

class StreamReader:
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