{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"&ty::Adt(adt,"}]}
            &ty::Adt(adt, args) => (adt, args, None),
        let (adt, args, ref_mutability) = match ty.kind() {
            &ty::Ref(_, ty, mutability) => match ty.kind() {