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Github Tracking Issue for `Duration` saturating operations · Issue #76416 · rust...

 3 years ago
source link: https://github.com/rust-lang/rust/issues/76416
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marmeladema commented on Sep 6, 2020 •

edited

This is a tracking issue for Duration saturating operations.
The feature gate for the issue is #![feature(duration_saturating_ops)].

        impl Duration {
            pub const fn saturating_add(self, rhs: Duration) -> Duration {}
            pub const fn saturating_sub(self, rhs: Duration) -> Duration {}
            pub const fn saturating_mul(self, rhs: u32) -> Duration {}
        }

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Unresolved Questions

  • Do we want associated constants similar to the ones that already exist for integer types or associated methods? (ie: Duration::MIN or Duration::min()?
  • Should Duration::MIN be replaced by Duration::zero()? They are currently equivalent but one can image a future where Duration is able to hold negative duration and thus making MIN different from zero().

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