error[E0308]: mismatched types --> $DIR/move-closure.rs:5:17 | LL | let x: () = move || (); | ^^^^^^^^^^ expected (), found closure | = note: expected type `()` found type `[closure@$DIR/move-closure.rs:5:17: 5:27]` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`.