diff options
Diffstat (limited to 'library/core/src/ops/range.rs')
| -rw-r--r-- | library/core/src/ops/range.rs | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/library/core/src/ops/range.rs b/library/core/src/ops/range.rs index ccabd66aaf6..d10829832dd 100644 --- a/library/core/src/ops/range.rs +++ b/library/core/src/ops/range.rs @@ -125,8 +125,6 @@ impl<Idx: PartialOrd<Idx>> Range<Idx> { /// # Examples /// /// ``` - /// #![feature(range_is_empty)] - /// /// assert!(!(3..5).is_empty()); /// assert!( (3..3).is_empty()); /// assert!( (3..2).is_empty()); @@ -135,13 +133,11 @@ impl<Idx: PartialOrd<Idx>> Range<Idx> { /// The range is empty if either side is incomparable: /// /// ``` - /// #![feature(range_is_empty)] - /// /// assert!(!(3.0..5.0).is_empty()); /// assert!( (3.0..f32::NAN).is_empty()); /// assert!( (f32::NAN..5.0).is_empty()); /// ``` - #[unstable(feature = "range_is_empty", reason = "recently added", issue = "48111")] + #[stable(feature = "range_is_empty", since = "1.47.0")] pub fn is_empty(&self) -> bool { !(self.start < self.end) } @@ -481,8 +477,6 @@ impl<Idx: PartialOrd<Idx>> RangeInclusive<Idx> { /// # Examples /// /// ``` - /// #![feature(range_is_empty)] - /// /// assert!(!(3..=5).is_empty()); /// assert!(!(3..=3).is_empty()); /// assert!( (3..=2).is_empty()); @@ -491,8 +485,6 @@ impl<Idx: PartialOrd<Idx>> RangeInclusive<Idx> { /// The range is empty if either side is incomparable: /// /// ``` - /// #![feature(range_is_empty)] - /// /// assert!(!(3.0..=5.0).is_empty()); /// assert!( (3.0..=f32::NAN).is_empty()); /// assert!( (f32::NAN..=5.0).is_empty()); @@ -501,14 +493,12 @@ impl<Idx: PartialOrd<Idx>> RangeInclusive<Idx> { /// This method returns `true` after iteration has finished: /// /// ``` - /// #![feature(range_is_empty)] - /// /// let mut r = 3..=5; /// for _ in r.by_ref() {} /// // Precise field values are unspecified here /// assert!(r.is_empty()); /// ``` - #[unstable(feature = "range_is_empty", reason = "recently added", issue = "48111")] + #[stable(feature = "range_is_empty", since = "1.47.0")] #[inline] pub fn is_empty(&self) -> bool { self.exhausted || !(self.start <= self.end) |