mark sys_common::once::generic::Once::new const-stable

Manishearth · Oct 18, 2022 · df5d035 · df5d035
1 parent 21b2465
commit df5d035
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/library/std/src/sys_common/once/generic.rs b/library/std/src/sys_common/once/generic.rs
@@ -107,6 +107,7 @@ struct WaiterQueue<'a> {
 
 impl Once {
     #[inline]
+    #[rustc_const_stable(feature = "const_once_new", since = "1.32.0")]
     pub const fn new() -> Once {
         Once { state_and_queue: AtomicPtr::new(ptr::invalid_mut(INCOMPLETE)) }
     }