From 327c9023420a0484189e250b2185f0c49b909caf Mon Sep 17 00:00:00 2001
From: Sebastian Hahn <sebastian@torproject.org>
Date: Wed, 20 Jan 2016 06:48:11 +0100
Subject: [PATCH] Fix incorrect stability annotations for arc::Weak

This was accidentally introduced in
7e2ffc7090a70fe8c77a0e03fcec3cb1387141f2,
b44ee371b8beea77aa1364460acbba14a8516559 and
36ba96ea3cfef575ddc5eea7754a1b70b50e2080.
---
 src/liballoc/arc.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index 169634a7c8255..424a689bcb0b9 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -149,15 +149,15 @@ pub struct Weak<T: ?Sized> {
     _ptr: Shared<ArcInner<T>>,
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "arc_weak", since = "1.4.0")]
 unsafe impl<T: ?Sized + Sync + Send> Send for Weak<T> {}
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "arc_weak", since = "1.4.0")]
 unsafe impl<T: ?Sized + Sync + Send> Sync for Weak<T> {}
 
 #[unstable(feature = "coerce_unsized", issue = "27732")]
 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Weak<U>> for Weak<T> {}
 
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "arc_weak", since = "1.4.0")]
 impl<T: ?Sized + fmt::Debug> fmt::Debug for Weak<T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "(Weak)")
@@ -681,7 +681,7 @@ impl<T: ?Sized> Clone for Weak<T> {
     }
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "arc_weak", since = "1.4.0")]
 impl<T: ?Sized> Drop for Weak<T> {
     /// Drops the `Weak<T>`.
     ///