WORKS

diff --git a/src/main.rs b/src/main.rs
index 251e825847e4620ac8b370085d8af8e8b738b382..87b8505e9b22ec6e4886fefd47baf28b566ecb0d 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 
 fn main() {
     let mut w = [42];
-    (&mut w[..]).copy_from_slice(&[43]);
+    w[..].copy_from_slice(&[43]);
     println!("{:?}", &w);
 }