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Title: gh-127521: Mark list as "shared" before resizing if necessary by colesbury · Pull Request #127524 · python/cpython · GitHub

Open Graph Title: gh-127521: Mark list as "shared" before resizing if necessary by colesbury · Pull Request #127524 · python/cpython

X Title: gh-127521: Mark list as "shared" before resizing if necessary by colesbury · Pull Request #127524 · 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, if a non-owning thread resizes a list, it must use QSBR to free the old list array because there may be a concurrent access (without a lock) from the owning thread. To ...

X Description: In the free threading build, if a non-owning thread resizes a list, it must use QSBR to free the old list array because there may be a concurrent access (without a lock) from the owning thread. To ...

Opengraph URL: https://github.com/python/cpython/pull/127524

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