error[E0277]: the trait bound `S: Clone` is not satisfied in `[closure@$DIR/not-clone-closure.rs:7:17: 9:6]` --> $DIR/not-clone-closure.rs:11:23 | LL | let hello = move || { | _________________- LL | | println!("Hello {}", a.0); LL | | }; | |_____- within this `[closure@$DIR/not-clone-closure.rs:7:17: 9:6]` LL | LL | let hello = hello.clone(); | ^^^^^ within `[closure@$DIR/not-clone-closure.rs:7:17: 9:6]`, the trait `Clone` is not implemented for `S` | = note: required because it appears within the type `[closure@$DIR/not-clone-closure.rs:7:17: 9:6]` note: required by `clone` --> $SRC_DIR/core/src/clone.rs:LL:COL | LL | fn clone(&self) -> Self; | ^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0277`.