1error[E0509]: cannot move out of type `A`, which implements the `Drop` trait 2 --> $DIR/functional-struct-update-noncopyable.rs:12:14 3 | 4LL | let _b = A { y: Arc::new(3), ..a }; 5 | ^^^^^^^^^^^^^^^^^^^^^^^^^ 6 | | 7 | cannot move out of here 8 | move occurs because `a.x` has type `Arc<isize>`, which does not implement the `Copy` trait 9 10error: aborting due to previous error 11 12For more information about this error, try `rustc --explain E0509`. 13