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Rollup merge of #80985 - ijackson:slice-strip-fix, r=jyn514 

Fix stabilisation version of slice_strip

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:
Mara Bos 2021-01-14 18:00:27 +00:00 committed by GitHub
parent ce3bc76a86 b59fa3d634
commit c504e89bc7
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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()));
/// ```
#[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]>
where
T: PartialEq,
@ -1911,7 +1911,7 @@ impl<T> [T] {
/// assert_eq!(v.strip_suffix(&[50, 30]), None);
/// ```
#[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]>
where
T: PartialEq,
@ -3323,7 +3323,7 @@ pub trait SlicePattern {
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] {
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] {
type Item = T;