mutex

src/main.rs

@@ -45,7 +45,7 @@ fn main() {
         let c_lock = Arc::clone(&lock);
         let mut lights = c_lock.write().unwrap();
         let mut data = pattern.lock().unwrap();
-        for p in *pattern {
+        for p in *data {
             //let c_lock = Arc::clone(&lock);
             //let mut lights = c_lock.write().unwrap();
             p.execute(&mut lights);