fix: remove extra length check in clone

Manishearth · Sep 27, 2023 · 50d0bf8 · 50d0bf8
1 parent aa7ee7a
commit 50d0bf8
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/src/sync.rs b/src/sync.rs
@@ -765,12 +765,6 @@ fn test_non_lockfree_unchecked() {
 
 impl<T: Copy + Clone> Clone for LockFreeFrozenVec<T> {
     fn clone(&self) -> Self {
-        let len = self.len.load(Ordering::Acquire);
-        // handle the empty case
-        if len == 0 {
-            return Self::default();
-        }
-
         let mut coppied_data = [Self::NULL; NUM_BUFFERS];
         // for each buffer, copy the data
         unsafe {
@@ -788,7 +782,7 @@ impl<T: Copy + Clone> Clone for LockFreeFrozenVec<T> {
 
         return Self {
             data: coppied_data,
-            len: AtomicUsize::new(len),
+            len: AtomicUsize::new(self.len.load(Ordering::Relaxed)),
             locked: AtomicBool::new(false),
         };
     }