Correct sign in nudge_to_zoned_time#647
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nekevss merged 5 commits intoboa-dev:mainfrom Dec 10, 2025
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According to the spec, the sign argument to NudgeToZonedTime should be either 1 or -1, but in temporal_rs, the Sign type can also represent the 0 sign. Add code to explicitly handle the zero sign case when rounding in nudge_to_zoned_time. This was causing a wrong result when rounding the zero duration (see boa-dev#646 ).
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Looks good! Thanks for the contribution!
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Uplift of boa-dev/temporal#647, boa-dev/temporal#636, unicode-org/icu4x#7321 Change-Id: Icf703e2ae907a6a820b6b1141883ed9ab825874c Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7261567 Commit-Queue: Manish Goregaokar <manishearth@google.com> Auto-Submit: Manish Goregaokar <manishearth@google.com> Reviewed-by: Łukasz Anforowicz <lukasza@chromium.org> Commit-Queue: Łukasz Anforowicz <lukasza@chromium.org> Cr-Commit-Position: refs/heads/main@{#1559085}
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Uplift of boa-dev/temporal#647, boa-dev/temporal#636, unicode-org/icu4x#7321 Change-Id: Icf703e2ae907a6a820b6b1141883ed9ab825874c Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7261567 Commit-Queue: Manish Goregaokar <manishearth@google.com> Auto-Submit: Manish Goregaokar <manishearth@google.com> Reviewed-by: Łukasz Anforowicz <lukasza@chromium.org> Commit-Queue: Łukasz Anforowicz <lukasza@chromium.org> Cr-Commit-Position: refs/heads/main@{#1559085} NOKEYCHECK=True GitOrigin-RevId: 2add15315bfaeaba94238f5b0e8505da7fe1ae4a
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According to the spec, the sign argument to NudgeToZonedTime should be either 1 or -1, but in temporal_rs, the Sign type can also represent the 0 sign. Add code to explicitly handle the zero sign case when rounding in nudge_to_zoned_time. This was causing a wrong result when rounding the zero duration (see #646 ).
Closes #646