From d7024d80ce0a640271d006dbfda440f60652af6d Mon Sep 17 00:00:00 2001
From: mo8it <mo8it@proton.me>
Date: Wed, 10 Jul 2024 13:50:39 +0200
Subject: [PATCH] move_semantics4: Avoid using the dereference operator

---
 exercises/06_move_semantics/move_semantics4.rs |  8 ++++----
 solutions/06_move_semantics/move_semantics4.rs | 10 +++++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/exercises/06_move_semantics/move_semantics4.rs b/exercises/06_move_semantics/move_semantics4.rs
index 83a03440..56da988c 100644
--- a/exercises/06_move_semantics/move_semantics4.rs
+++ b/exercises/06_move_semantics/move_semantics4.rs
@@ -8,11 +8,11 @@ mod tests {
     // Don't add, change or remove any line.
     #[test]
     fn move_semantics4() {
-        let mut x = 100;
+        let mut x = Vec::new();
         let y = &mut x;
         let z = &mut x;
-        *y += 100;
-        *z += 1000;
-        assert_eq!(x, 1200);
+        y.push(42);
+        z.push(13);
+        assert_eq!(x, [42, 13]);
     }
 }
diff --git a/solutions/06_move_semantics/move_semantics4.rs b/solutions/06_move_semantics/move_semantics4.rs
index b7919ac0..64fdd9db 100644
--- a/solutions/06_move_semantics/move_semantics4.rs
+++ b/solutions/06_move_semantics/move_semantics4.rs
@@ -7,15 +7,15 @@ mod tests {
     // TODO: Fix the compiler errors only by reordering the lines in the test.
     // Don't add, change or remove any line.
     #[test]
-    fn move_semantics5() {
-        let mut x = 100;
+    fn move_semantics4() {
+        let mut x = Vec::new();
         let y = &mut x;
         // `y` used here.
-        *y += 100;
+        y.push(42);
         // The mutable reference `y` is not used anymore,
         // therefore a new reference can be created.
         let z = &mut x;
-        *z += 1000;
-        assert_eq!(x, 1200);
+        z.push(13);
+        assert_eq!(x, [42, 13]);
     }
 }