epoch: Fix build error with loom

crossbeam-rs · Dec 13, 2023 · 6cb3a57 · 6cb3a57
1 parent cb896e8
commit 6cb3a57
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/crossbeam-epoch/src/atomic.rs b/crossbeam-epoch/src/atomic.rs
@@ -343,12 +343,21 @@ impl<T: ?Sized + Pointable> Atomic<T> {
     ///
     /// let a = Atomic::<i32>::null();
     /// ```
+    #[cfg(not(crossbeam_loom))]
     pub const fn null() -> Atomic<T> {
         Self {
             data: AtomicUsize::new(0),
             _marker: PhantomData,
         }
     }
+    /// Returns a new null atomic pointer.
+    #[cfg(crossbeam_loom)]
+    pub fn null() -> Atomic<T> {
+        Self {
+            data: AtomicUsize::new(0),
+            _marker: PhantomData,
+        }
+    }
 
     /// Loads a `Shared` from the atomic pointer.
     ///