{"ast_node_type":"variable","tokens":[{"end":72,"kind":"keyword","start":0,"text":"let"}]}
            let is_path = matches!(&ty.kind, TyKind::Path(None, _path));
        MatchedSingle(ParseNtResult::Ty(ty)) => {
            mk_delimited(ty.span, MetaVarKind::Ty { is_path }, TokenStream::from_ast(ty))