{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"AggregateKind::Adt(_,"}]}
                AggregateKind::Adt(_, _, _, user_ty, _) => user_ty,
            Rvalue::Aggregate(aggregate, _) => match **aggregate {
                AggregateKind::Array(_) => None,