1 files changed, 21 insertions, 0 deletions
diff --git a/solutions/06_move_semantics/move_semantics4.rs b/solutions/06_move_semantics/move_semantics4.rs
new file mode 100644
index 0000000..b7919ac
--- /dev/null
+++ b/solutions/06_move_semantics/move_semantics4.rs
@@ -0,0 +1,21 @@
+fn main() {
+    // You can optionally experiment here.
+}
+
+#[cfg(test)]
+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;
+        let y = &mut x;
+        // `y` used here.
+        *y += 100;
+        // 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);
+    }
+}