GH-128682: Change a couple of functions to only steal references on success. #129132
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… steal on success to avoid escaping
iritkatriel
approved these changes
Jan 21, 2025
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I'd run the refleaks tests before merging. |
markshannon
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Changes the tow functions
_PyTuple_FromStackRefStealand_PyList_FromStackRefStealto only steal references on success.This makes the functions non-escaping as they only close any references if they fail.
The resulting API is a bit awkward, but as it is used it so few places that shouldn't be a problem.