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Title: Refactor `mappingproxy_new_impl` method to use `PyDictProxy_New` · Issue #152546 · python/cpython · GitHub

Open Graph Title: Refactor `mappingproxy_new_impl` method to use `PyDictProxy_New` · Issue #152546 · python/cpython

X Title: Refactor `mappingproxy_new_impl` method to use `PyDictProxy_New` · Issue #152546 · python/cpython

Description: They are located next to each other, use identical code. They should be refactored to be the same thing: cpython/Objects/descrobject.c Lines 1265 to 1296 in 2670cb0 static PyObject * mappingproxy_new_impl(PyTypeObject *type, PyObject *ma...

Open Graph Description: They are located next to each other, use identical code. They should be refactored to be the same thing: cpython/Objects/descrobject.c Lines 1265 to 1296 in 2670cb0 static PyObject * mappingproxy_n...

X Description: They are located next to each other, use identical code. They should be refactored to be the same thing: cpython/Objects/descrobject.c Lines 1265 to 1296 in 2670cb0 static PyObject * mappingproxy_n...

Opengraph URL: https://github.com/python/cpython/issues/152546

X: @github

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Domain: github.com

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Refactor mappingproxy_new_impl method to use PyDictProxy_Newhttps://github.com/python/cpython/issues/152546#top
https://github.com/sobolevn
interpreter-core(Objects, Python, Grammar, and Parser dirs)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22interpreter-core%22
type-refactorCode refactoring (with no changes in behavior)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22type-refactor%22
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on Jun 29, 2026https://github.com/python/cpython/issues/152546#issue-4765795335
cpython/Objects/descrobject.chttps://github.com/python/cpython/blob/2670cb062c9ec31cd6df7be645f929a8398601c7/Objects/descrobject.c#L1265-L1296
2670cb0https://github.com/python/cpython/commit/2670cb062c9ec31cd6df7be645f929a8398601c7
gh-152546: Refactor mappingproxy.__new__ to use PyDictProxy_New #152547https://github.com/python/cpython/pull/152547
sobolevnhttps://github.com/sobolevn
interpreter-core(Objects, Python, Grammar, and Parser dirs)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22interpreter-core%22
type-refactorCode refactoring (with no changes in behavior)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22type-refactor%22
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