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Revise according to review

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This commit is contained in:
Jon Gjengset 2020-06-20 10:55:39 -04:00
parent ad7fd6265e
commit 386114bfd3
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1 changed files with 19 additions and 21 deletions
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40
src/libcore/time.rs
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@ -138,6 +138,24 @@ pub fn new(secs: u64, nanos: u32) -> Duration {
Duration { secs, nanos }
}
/// Creates a new `Duration` that spans no time.
///
/// # Examples
///
/// ```
/// #![feature(duration_zero)]
/// use std::time::Duration;
///
/// let duration = Duration::zero();
/// assert!(duration.is_zero());
/// assert_eq!(duration.as_nanos(), 0);
/// ```
#[unstable(feature = "duration_zero", issue = "73544")]
#[inline]
pub const fn zero() -> Duration {
Duration { secs: 0, nanos: 0 }
}
/// Creates a new `Duration` from the specified number of whole seconds.
///
/// # Examples
@ -223,26 +241,6 @@ pub const fn from_nanos(nanos: u64) -> Duration {
}
}
/// Creates a new `Duration` that spans no time.
///
/// # Examples
///
/// ```
/// #![feature(duration_zero)]
/// use std::time::Duration;
///
/// let duration = Duration::zero();
/// assert!(duration.is_zero());
///
/// const IMMEDIATELY: Duration = Duration::zero();
/// assert!(IMMEDIATELY.is_zero());
/// ```
#[unstable(feature = "duration_zero", issue = "none")]
#[inline]
pub const fn zero() -> Duration {
Duration { secs: 0, nanos: 0 }
}
/// Returns true if this `Duration` spans no time.
///
/// # Examples
@ -260,7 +258,7 @@ pub const fn zero() -> Duration {
/// assert!(!Duration::from_nanos(1).is_zero());
/// assert!(!Duration::from_secs(1).is_zero());
/// ```
#[unstable(feature = "duration_zero", issue = "none")]
#[unstable(feature = "duration_zero", issue = "73544")]
#[inline]
pub const fn is_zero(&self) -> bool {
self.secs == 0 && self.nanos == 0