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Title: gh-151722: Defer GC tracking of frozendict.fromkeys() result until fully built by tonghuaroot · Pull Request #151967 · python/cpython · GitHub

Open Graph Title: gh-151722: Defer GC tracking of frozendict.fromkeys() result until fully built by tonghuaroot · Pull Request #151967 · python/cpython

X Title: gh-151722: Defer GC tracking of frozendict.fromkeys() result until fully built by tonghuaroot · Pull Request #151967 · python/cpython

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

Open Graph Description: frozendict.fromkeys() fills its result by iterating the keys and inserting them one at a time with PyIter_Next(), which runs user code (the iterable's __next__). In the free-threaded build the...

X Description: frozendict.fromkeys() fills its result by iterating the keys and inserting them one at a time with PyIter_Next(), which runs user code (the iterable's __next__). In the free-threaded build...

Opengraph URL: https://github.com/python/cpython/pull/151967

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