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ENH: raise OverflowError on datetime64/timedelta64 arithmetic overflow
- #31378
#31378
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seberg
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May 11, 2026
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ENH: raise OverflowError on datetime64/timedelta64 arithmetic overflow
#31378
seberg
merged 5 commits into
numpy:main
numpy/numpy:main
from
jbrockmendel:enh-overflowsafe
jbrockmendel/numpy:enh-overflowsafe
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ENH: raise OverflowError on datetime64/timedelta64 arithmetic overflow
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DOC: rename whatsnew fragment to use PR number
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Commits on May 4, 2026
TST: split overflow-safe arithmetic tests into focused cases
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Commits on May 6, 2026
MAINT: clarify datetime arithmetic OverflowError messages
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TST: expand datetime/timedelta arithmetic overflow coverage
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