diff options
| -rw-r--r-- | src/libcore/marker.rs | 6 | ||||
| -rw-r--r-- | src/libcore/task/wake.rs | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/libcore/marker.rs b/src/libcore/marker.rs index 5db5d88d4a5..4a54ebce0a3 100644 --- a/src/libcore/marker.rs +++ b/src/libcore/marker.rs @@ -625,6 +625,12 @@ pub struct Pinned; #[unstable(feature = "pin", issue = "49150")] impl !Unpin for Pinned {} +#[unstable(feature = "pin", issue = "49150")] +impl<'a, T: ?Sized + 'a> Unpin for &'a T {} + +#[unstable(feature = "pin", issue = "49150")] +impl<'a, T: ?Sized + 'a> Unpin for &'a mut T {} + /// Implementations of `Copy` for primitive types. /// /// Implementations that cannot be described in Rust diff --git a/src/libcore/task/wake.rs b/src/libcore/task/wake.rs index 4fd45be56fb..418d5af006f 100644 --- a/src/libcore/task/wake.rs +++ b/src/libcore/task/wake.rs @@ -13,6 +13,7 @@ issue = "50547")] use fmt; +use marker::Unpin; use ptr::NonNull; /// A `Waker` is a handle for waking up a task by notifying its executor that it @@ -25,6 +26,7 @@ pub struct Waker { inner: NonNull<UnsafeWake>, } +impl Unpin for Waker {} unsafe impl Send for Waker {} unsafe impl Sync for Waker {} @@ -99,6 +101,7 @@ pub struct LocalWaker { inner: NonNull<UnsafeWake>, } +impl Unpin for LocalWaker {} impl !Send for LocalWaker {} impl !Sync for LocalWaker {} |