Fix overflow in factorial #11134
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Fix overflow in factorial #11134
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alamb
approved these changes
Jun 26, 2024
| .iter() | ||
| .map(|a| match a { | ||
| Some(a) => (2..=a) | ||
| .try_fold(1i64, i64::checked_mul) |
findepi
pushed a commit
to findepi/datafusion
that referenced
this pull request
Jul 16, 2024
* fix: Return overflow error instead of panicking * refactor: change the way we do checked multiplication and the error returned * cleaner order of operations on factorial results * test: add test for factorial overflow
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Which issue does this PR close?
Closes #11074 .
Rationale for this change
What changes are included in this PR?
Are these changes tested?
yes
Are there any user-facing changes?
no