fix clippy

SKTT1Ryze · Apr 13, 2024 · 8ad8b4d · 8ad8b4d
1 parent a03d24b
commit 8ad8b4d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/leetcode-rs/src/btree.rs b/leetcode-rs/src/btree.rs
@@ -89,11 +89,11 @@ impl TreeNodeHandle {
                     }
 
                     stack.push(node.as_ref().unwrap().clone());
-                    node = node.unwrap().borrow().left.clone();
+                    node.clone_from(&node.unwrap().borrow().left);
                     i += 1;
                 }
             } else {
-                node = stack.pop().unwrap().borrow().right.clone();
+                node.clone_from(&stack.pop().unwrap().borrow().right);
             }
         }