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range_is_empty tracking issue is #48111

This commit is contained in:
Scott McMurray 2018-02-09 18:01:12 -08:00
parent b5cb393cf5
commit 6f70a11a83
1 changed files with 2 additions and 2 deletions
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4
src/libcore/ops/range.rs
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@ -124,7 +124,7 @@ impl<Idx: PartialOrd<Idx>> Range<Idx> {
/// assert!( (3..3).is_empty());
/// assert!( (3..2).is_empty());
/// ```
#[unstable(feature = "range_is_empty", reason = "recently added", issue = "123456789")]
#[unstable(feature = "range_is_empty", reason = "recently added", issue = "48111")]
pub fn is_empty(&self) -> bool {
!(self.start < self.end)
}
@ -347,7 +347,7 @@ impl<Idx: PartialOrd<Idx>> RangeInclusive<Idx> {
/// // Precise field values are unspecified here
/// assert!(r.is_empty());
/// ```
#[unstable(feature = "range_is_empty", reason = "recently added", issue = "123456789")]
#[unstable(feature = "range_is_empty", reason = "recently added", issue = "48111")]
pub fn is_empty(&self) -> bool {
!(self.start <= self.end)
}