1 files changed, 4 insertions, 2 deletions
diff --git a/exercises/06_move_semantics/move_semantics4.rs b/exercises/06_move_semantics/move_semantics4.rs
index 56da988..3e0672c 100644
--- a/exercises/06_move_semantics/move_semantics4.rs
+++ b/exercises/06_move_semantics/move_semantics4.rs
@@ -9,9 +9,11 @@ mod tests {
     #[test]
     fn move_semantics4() {
         let mut x = Vec::new();
-        let y = &mut x;
+        {
+            let y = &mut x;
+            y.push(42);
+        }
         let z = &mut x;
-        y.push(42);
         z.push(13);
         assert_eq!(x, [42, 13]);
     }