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Title: Improve thread-safety in ElementObjects · Issue #149965 · python/cpython · GitHub

Open Graph Title: Improve thread-safety in ElementObjects · Issue #149965 · python/cpython

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Description: Inspired by #149936 Linked PRs gh-149966 gh-151255 gh-151271

Open Graph Description: Inspired by #149936 Linked PRs gh-149966 gh-151255 gh-151271

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Opengraph URL: https://github.com/python/cpython/issues/149965

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on May 17, 2026https://github.com/python/cpython/issues/149965#issue-4465158909
#149936https://github.com/python/cpython/pull/149936
gh-149965: Improve thread-safety in ElementObjects within element_ass_subscr #149966https://github.com/python/cpython/pull/149966
gh-149965: promote ptr_wise_atomic_memmove to internal header #151255https://github.com/python/cpython/pull/151255
gh-149965: rename ptr_wise_atomic_memmove to _PyObject_ptr_wise_atomic_memmove #151271https://github.com/python/cpython/pull/151271
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