diff options
Diffstat (limited to 'src/libstd/sync')
| -rw-r--r-- | src/libstd/sync/once.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/sync/once.rs b/src/libstd/sync/once.rs index e8e395247f9..d8df09071cd 100644 --- a/src/libstd/sync/once.rs +++ b/src/libstd/sync/once.rs @@ -188,6 +188,7 @@ struct WaiterQueue<'a> { impl Once { /// Creates a new `Once` value. #[stable(feature = "once_new", since = "1.2.0")] + #[cfg_attr(not(bootstrap), rustc_const_stable(feature = "const_once_new", since = "1.32.0"))] pub const fn new() -> Once { Once { state_and_queue: AtomicUsize::new(INCOMPLETE), _marker: marker::PhantomData } } |