From b59fa3d6343d560d5b5bde65c76d8a4ea4c27949 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 13 Jan 2021 14:21:18 +0000
Subject: [PATCH] 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>
---
 library/core/src/slice/mod.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs
index 081d80f4876..6de27140594 100644
--- a/library/core/src/slice/mod.rs
+++ b/library/core/src/slice/mod.rs
@@ -1877,7 +1877,7 @@ pub fn ends_with(&self, needle: &[T]) -> bool
     ///            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 @@ pub fn strip_prefix<P: SlicePattern<Item = T> + ?Sized>(&self, prefix: &P) -> Op
     /// 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 @@ fn as_slice(&self) -> &[Self::Item] {
     }
 }
 
-#[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;