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Fix stabilisation version of slice_strip

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See https://github.com/rust-lang/rust/pull/77853#pullrequestreview-564921079

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
This commit is contained in:
Ian Jackson 2021-01-13 14:21:18 +00:00
parent 9f3998b4aa
commit b59fa3d634
1 changed files with 4 additions and 4 deletions
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8
library/core/src/slice/mod.rs
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@ -1877,7 +1877,7 @@ impl<T> [T] {
/// Some(b"llo".as_ref())); /// Some(b"llo".as_ref()));
/// ``` /// ```
#[must_use = "returns the subslice without modifying the original"] #[must_use = "returns the subslice without modifying the original"]
#[stable(feature = "slice_strip", since = "1.50.0")] #[stable(feature = "slice_strip", since = "1.51.0")]
pub fn strip_prefix<P: SlicePattern<Item = T> + ?Sized>(&self, prefix: &P) -> Option<&[T]> pub fn strip_prefix<P: SlicePattern<Item = T> + ?Sized>(&self, prefix: &P) -> Option<&[T]>
where where
T: PartialEq, T: PartialEq,
@ -1911,7 +1911,7 @@ impl<T> [T] {
/// assert_eq!(v.strip_suffix(&[50, 30]), None); /// assert_eq!(v.strip_suffix(&[50, 30]), None);
/// ``` /// ```
#[must_use = "returns the subslice without modifying the original"] #[must_use = "returns the subslice without modifying the original"]
#[stable(feature = "slice_strip", since = "1.50.0")] #[stable(feature = "slice_strip", since = "1.51.0")]
pub fn strip_suffix<P: SlicePattern<Item = T> + ?Sized>(&self, suffix: &P) -> Option<&[T]> pub fn strip_suffix<P: SlicePattern<Item = T> + ?Sized>(&self, suffix: &P) -> Option<&[T]>
where where
T: PartialEq, T: PartialEq,
@ -3323,7 +3323,7 @@ pub trait SlicePattern {
fn as_slice(&self) -> &[Self::Item]; fn as_slice(&self) -> &[Self::Item];
} }
#[stable(feature = "slice_strip", since = "1.50.0")] #[stable(feature = "slice_strip", since = "1.51.0")]
impl<T> SlicePattern for [T] { impl<T> SlicePattern for [T] {
type Item = T; type Item = T;
@ -3333,7 +3333,7 @@ impl<T> SlicePattern for [T] {
} }
} }
#[stable(feature = "slice_strip", since = "1.50.0")] #[stable(feature = "slice_strip", since = "1.51.0")]
impl<T, const N: usize> SlicePattern for [T; N] { impl<T, const N: usize> SlicePattern for [T; N] {
type Item = T; type Item = T;