epoch: Fix build error with loom

crossbeam-rs · Nov 5, 2023 · 18afbb6 · 18afbb6
1 parent 3e91cdd
commit 18afbb6
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/crossbeam-epoch/src/atomic.rs b/crossbeam-epoch/src/atomic.rs
@@ -302,12 +302,21 @@ impl<T: ?Sized + Pointable> Atomic<T> {
     ///
     /// let a = Atomic::<i32>::null();
     /// ```
+    #[cfg(not(crossbeam_loom))]
     pub const fn null() -> Atomic<T> {
         Self {
             data: AtomicPtr::new(ptr::null_mut()),
             _marker: PhantomData,
         }
     }
+    /// Returns a new null atomic pointer.
+    #[cfg(crossbeam_loom)]
+    pub fn null() -> Atomic<T> {
+        Self {
+            data: AtomicPtr::new(ptr::null_mut()),
+            _marker: PhantomData,
+        }
+    }
 
     /// Loads a `Shared` from the atomic pointer.
     ///