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Title: gh-151722: Fix data race on frozendict reads during construction in free-threading build by tonghuaroot · Pull Request #151724 · python/cpython · GitHub

Open Graph Title: gh-151722: Fix data race on frozendict reads during construction in free-threading build by tonghuaroot · Pull Request #151724 · python/cpython

X Title: gh-151722: Fix data race on frozendict reads during construction in free-threading build by tonghuaroot · Pull Request #151724 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: In the free-threading build, len(fd), repr(fd) and hash(fd) on a frozendict (PEP 814) read the object's internal state without synchronization. That is safe for a finished frozendict, but not w...

X Description: In the free-threading build, len(fd), repr(fd) and hash(fd) on a frozendict (PEP 814) read the object's internal state without synchronization. That is safe for a finished frozendict, but n...

Opengraph URL: https://github.com/python/cpython/pull/151724

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