From fe4ac95cb858a7a26c94c2c236fe380448675a82 Mon Sep 17 00:00:00 2001
From: Mara Bos <m-ou.se@m-ou.se>
Date: Sat, 30 Jan 2021 21:08:30 +0100
Subject: [PATCH] Bump stable version of arc_mutate_strong_count

---
 library/alloc/src/sync.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs
index 1ff30ca610dbb..bfb3a8858ed3a 100644
--- a/library/alloc/src/sync.rs
+++ b/library/alloc/src/sync.rs
@@ -885,7 +885,7 @@ impl<T: ?Sized> Arc<T> {
     /// }
     /// ```
     #[inline]
-    #[stable(feature = "arc_mutate_strong_count", since = "1.50.0")]
+    #[stable(feature = "arc_mutate_strong_count", since = "1.51.0")]
     pub unsafe fn increment_strong_count(ptr: *const T) {
         // Retain Arc, but don't touch refcount by wrapping in ManuallyDrop
         let arc = unsafe { mem::ManuallyDrop::new(Arc::<T>::from_raw(ptr)) };
@@ -924,7 +924,7 @@ impl<T: ?Sized> Arc<T> {
     /// }
     /// ```
     #[inline]
-    #[stable(feature = "arc_mutate_strong_count", since = "1.50.0")]
+    #[stable(feature = "arc_mutate_strong_count", since = "1.51.0")]
     pub unsafe fn decrement_strong_count(ptr: *const T) {
         unsafe { mem::drop(Arc::from_raw(ptr)) };
     }