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Remove unwrap in PYM::epoch_ns_for_utc #701

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Merged
nekevss merged 1 commit into from
Mar 24, 2026
Merged

Remove unwrap in PYM::epoch_ns_for_utc #701

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7 changes: 4 additions & 3 deletions src/builtins/core/plain_year_month.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -618,10 +618,11 @@ impl PlainYearMonth {
// Useful for implementing HandleDateTimeTemporalYearMonth
pub fn epoch_ns_for_utc(&self) -> EpochNanoseconds {
// 2. Let isoDateTime be CombineISODateAndTimeRecord(temporalYearMonth.[[ISODate]], NoonTimeRecord()).
let iso = IsoDateTime::new(self.iso, IsoTime::noon());
debug_assert!(iso.is_ok());
// new_unchecked: PYM is supposed to support year-months outside of the ISO range as well as long
// as the year is in range
let iso = IsoDateTime::new_unchecked(self.iso, IsoTime::noon());
// 3. Let epochNs be ? GetUTCEpochNanoseconds(isoDateTime).
iso.unwrap_or_default().as_nanoseconds()
iso.as_nanoseconds()
}

/// Returns a RFC9557 IXDTF string for the current `PlainYearMonth`
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