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gh-141510: Optimize {frozen}dict.fromkeys for frozendict #144915

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Merged
corona10 merged 18 commits into from
Feb 17, 2026
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gh-141510: Optimize {frozen}dict.fromkeys for frozendict #144915

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gh-141510: Optimize {frozen}dict.fromkeys for frozendict
corona10 Feb 17, 2026
36f2d77
Add NEWS.d
corona10 Feb 17, 2026
f056fa6
Update docs
corona10 Feb 17, 2026
b51b1aa
fix
corona10 Feb 17, 2026
a49d630
Address code review
corona10 Feb 17, 2026
da588a1
Address code review
corona10 Feb 17, 2026
49e8a98
Address code review
corona10 Feb 17, 2026
8d8fc98
Address code review
corona10 Feb 17, 2026
fa2505a
nit
corona10 Feb 17, 2026
fcef217
fix
corona10 Feb 17, 2026
0e70217
fix
corona10 Feb 17, 2026
305b2ef
fix
corona10 Feb 17, 2026
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Revert "fix"
corona10 Feb 17, 2026
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Revert "fix"
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Revert "fix"
corona10 Feb 17, 2026
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Revert "nit"
corona10 Feb 17, 2026
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Revert "Address code review"
corona10 Feb 17, 2026
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Address code review
corona10 Feb 17, 2026
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Address code review
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@corona10
corona10 committed Feb 17, 2026
commit e7c7dffe40470699889aec97cb109a76abb0a934
1 change: 1 addition & 0 deletions Objects/dictobject.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3361,6 +3361,7 @@ dict_iter_exit:;
}
else if (PyFrozenDict_CheckExact(d)) {
while ((key = PyIter_Next(it)) != NULL) {
// anydict_setitem_take2 consumes a reference to key
status = anydict_setitem_take2((PyDictObject *)d,
key, Py_NewRef(value));
if (status < 0) {
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