From 7e2ffc7090a70fe8c77a0e03fcec3cb1387141f2 Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Mon, 16 Nov 2015 19:54:28 +0300
Subject: Add missing annotations and some tests

---
 src/libstd/sync/mutex.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/libstd/sync/mutex.rs')

diff --git a/src/libstd/sync/mutex.rs b/src/libstd/sync/mutex.rs
index 48631bfc5f9..5677c5538c4 100644
--- a/src/libstd/sync/mutex.rs
+++ b/src/libstd/sync/mutex.rs
@@ -125,8 +125,9 @@ pub struct Mutex<T: ?Sized> {
 
 // these are the only places where `T: Send` matters; all other
 // functionality works fine on a single thread.
+#[stable(feature = "rust1", since = "1.0.0")]
 unsafe impl<T: ?Sized + Send> Send for Mutex<T> { }
-
+#[stable(feature = "rust1", since = "1.0.0")]
 unsafe impl<T: ?Sized + Send> Sync for Mutex<T> { }
 
 /// The static mutex type is provided to allow for static allocation of mutexes.
@@ -175,6 +176,7 @@ pub struct MutexGuard<'a, T: ?Sized + 'a> {
     __poison: poison::Guard,
 }
 
+#[stable(feature = "rust1", since = "1.0.0")]
 impl<'a, T: ?Sized> !marker::Send for MutexGuard<'a, T> {}
 
 /// Static initialization of a mutex. This constant can be used to initialize
-- 
cgit 1.4.1-3-g733a5