Add stability attributes

rust-lang · Jul 27, 2018 · 688db1d · 688db1d
1 parent 89a8162
commit 688db1d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/libstd/thread/mod.rs b/src/libstd/thread/mod.rs
@@ -1276,7 +1276,9 @@ impl<T> JoinInner<T> {
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct JoinHandle<T>(JoinInner<T>);
 
+#[stable(feature = "joinhandle_impl_send_sync", since = "1.29.0")]
 unsafe impl<T> Send for JoinHandle<T> {}
+#[stable(feature = "joinhandle_impl_send_sync", since = "1.29.0")]
 unsafe impl<T> Sync for JoinHandle<T> {}
 
 impl<T> JoinHandle<T> {