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Merge pull request #3846 from wackazong/patch-4

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Add saturating_add and saturating_sub to Instant
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Ulf Lilleengen 2025-02-04 11:40:57 +00:00 committed by GitHub
commit e0eefbb81f
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1 changed files with 12 additions and 0 deletions
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embassy-time/src/instant.rs
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@ -115,6 +115,18 @@ impl Instant {
pub fn checked_sub(&self, duration: Duration) -> Option<Instant> { pub fn checked_sub(&self, duration: Duration) -> Option<Instant> {
self.ticks.checked_sub(duration.ticks).map(|ticks| Instant { ticks }) self.ticks.checked_sub(duration.ticks).map(|ticks| Instant { ticks })
} }
/// Adds a Duration to self. In case of overflow, the maximum value is returned.
pub fn saturating_add(mut self, duration: Duration) -> Self {
self.ticks = self.ticks.saturating_add(duration.ticks);
self
}
/// Subtracts a Duration from self. In case of overflow, the minimum value is returned.
pub fn saturating_sub(mut self, duration: Duration) -> Self {
self.ticks = self.ticks.saturating_sub(duration.ticks);
self
}
} }
impl Add<Duration> for Instant { impl Add<Duration> for Instant {