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| author | Cyker Way <cykerway@gmail.com> | 2022-09-22 12:34:45 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-22 09:34:45 -0700 |
| commit | 24e03796248ab8c7f62d715c28156abe2f1c0d20 (patch) | |
| tree | 879aa43c7a10fdd47e0b86a5598edb063a9d19aa /Lib/json/decoder.py | |
| parent | 8fd2c3b75b90c4ee391894aa5094615bbdb6242f (diff) | |
| download | cpython-git-24e03796248ab8c7f62d715c28156abe2f1c0d20.tar.gz | |
gh-90155: Fix bug in asyncio.Semaphore and strengthen FIFO guarantee (#93222)
The main problem was that an unluckily timed task cancellation could cause
the semaphore to be stuck. There were also doubts about strict FIFO ordering
of tasks allowed to pass.
The Semaphore implementation was rewritten to be more similar to Lock.
Many tests for edge cases (including cancellation) were added.
Diffstat (limited to 'Lib/json/decoder.py')
0 files changed, 0 insertions, 0 deletions