[3.15] gh-151722: Do not track the frozendict in the GC in _PyDict_FromKeys() (GH-152067)#152225
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…mKeys() (pythonGH-152067) _PyDict_FromKeys() now creates a frozendict copy which is not tracked by the GC. dict_merge() no longer requires the dictionary to be tracked by the GC. (cherry picked from commit 55bc3126e0a09a8e940da73e51ab1ffeecaf02d4) Co-authored-by: Victor Stinner <vstinner@python.org> Co-authored-by: Donghee Na <donghee.na@python.org> Co-authored-by: Inada Naoki <songofacandy@gmail.com>
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This was referenced Jun 25, 2026
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_PyDict_FromKeys() now creates a frozendict copy which is
not tracked by the GC.
dict_merge() no longer requires the dictionary to be tracked by the
GC.
(cherry picked from commit 55bc312)
Co-authored-by: Victor Stinner vstinner@python.org
Co-authored-by: Donghee Na donghee.na@python.org
Co-authored-by: Inada Naoki songofacandy@gmail.com