fn create_fn() -> impl Fn() {
    let text = "Fn".to_owned();

    move || println!("This is a: {}", text)
}
// Beyond this, the move keyword must be used,
//  which signals that all captures occur by value. This is required because any captures by reference would be dropped as soon as the function exited,
//  leaving invalid references in the closure.
Beyond this, the move keyword must be used,
which signals that all captures occur by value. This is required because any captures by reference would be dropped as soon as the function exited,
leaving invalid references in the closure.
Beyond this the move keyword must be used which signals that all captures occur by value . This is required because any captures by reference would be dropped as soon as the function exited leaving invalid references in the closure .
fn create_fn() -> impl Fn() {
    let text = "Fn".to_owned();
    move || println!("This is a: {}", text)
}
fn create_fn ( ) -> impl Fn ( ) { let text = " " . to_owned ( ) ; move | | println ! ( " " text ) }
Beyond this, the move keyword must be used,
which signals that all captures occur by value.
Beyond this the move keyword must be used which signals that all captures occur by value .