{"ast_node_type":"import","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
    // already unsafe because you can specify the wrong type, and if this were exposing safe
    // type system won't protect you, but that doesn't introduce any unsafety: the method is
    // downcasting, CloneAny.downcast::<NotClone>() would just return an error, which is just as