BUG: avoid warning on ufunc with where=True and no output#31053
Merged
charris merged 1 commit intonumpy:maintenance/2.4.xfrom Mar 23, 2026
Merged
BUG: avoid warning on ufunc with where=True and no output#31053charris merged 1 commit intonumpy:maintenance/2.4.xfrom
charris merged 1 commit intonumpy:maintenance/2.4.xfrom
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Alternative fix for numpygh-31030. This does not change that `out=None` is removed from what is passed to the ufunc, but ensures that if from the ufunc one calls the original function with the original keyword arguments, there will only be a warning about a missing `out` argument if `where!=True`.
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Backport of #31045.
Alternative fix for gh-31030. This does not change that
out=Noneis removed from what is passed to the ufunc, but ensures that if from the ufunc one calls the original function with the original keyword arguments, there will only be a warning about a missingoutargument ifwhere!=True. Hence, the net effect is that the warning introduced in gh-29813 will no longer fire if there is no risk of uninitialized output.(No AI was used.)