{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"assert!(cast.prefix[1..].iter().all(|p|"}]}
        assert!(cast.prefix[1..].iter().all(|p| p.is_none()));
    if let Some(offset_from_start) = cast.rest_offset {
        assert_eq!(cast.rest.unit.size, cast.rest.total);