📝 fix compare exchange addr

Xudong-Huang · Jan 15, 2025 · 4299563 · 4299563
1 parent 7451c9e
commit 4299563
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/link.rs b/src/link.rs
@@ -64,7 +64,7 @@ impl<T> LinkWrapper<T> {
         match self.ptr.compare_exchange(old, new, success, failure) {
             Ok(_) => Ok(current),
             Err(addr) => {
-                let addr = addr >> LEADING_BITS;
+                let addr = (addr & !REFCOUNT_MASK) >> LEADING_BITS;
                 Err(Ptr { addr }.ptr())
             }
         }