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GeezerVison is showing github.com — [3.14] gh-144809: Make deque copy atomic in free-threaded build (gh-144966) by miss-islington · Pull Request #145053 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Feb 20, 2026 •
edited by bedevere-app Bot
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(cherry picked from commit 70da972)

Co-authored-by: Sam Gross [email protected]

  • Issue: collections.deque is not atomic during copy #144809

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@colesbury @miss-islington
pythongh-144809: Make deque copy atomic in free-threaded build (pytho…
8d399d0 
…ngh-144966)

(cherry picked from commit 70da972)

Co-authored-by: Sam Gross <[email protected]>
@miss-islington
miss-islington requested a review from rhettinger as a code owner February 20, 2026 19:32
@bedevere-app bedevere-app Bot added the awaiting review label Feb 20, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Feb 20, 2026
collections.deque is not atomic during copy #144809
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@bedevere-app bedevere-app Bot added the topic-free-threading label Feb 20, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Feb 20, 2026
gh-144809: Make deque copy atomic in free-threaded build #144966
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@colesbury
colesbury merged commit 07dbda5 into python:3.14 Feb 20, 2026
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@bedevere-app bedevere-app Bot removed the awaiting review label Feb 20, 2026
@miss-islington
miss-islington deleted the backport-70da972-3.14 branch February 20, 2026 20:47
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@rhettinger rhettinger Awaiting requested review from rhettinger rhettinger is a code owner

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@miss-islington @colesbury
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