Macro rpds::list_sync

macro_rules! list_sync {
    ($($e:expr),*) => { ... };
}

Creates a List that implements Sync, containing the given arguments:

let l = List::new_sync()
    .push_front(3)
    .push_front(2)
    .push_front(1);

assert_eq!(list_sync![1, 2, 3], l);

fn is_sync() -> impl Sync {
    list_sync![0, 1, 1, 2, 3, 5, 8]
}