{"ast_node_type":"variable","tokens":[{"end":28,"kind":"keyword","start":0,"text":"let"}]}
            let mut deg = 1;
        tt::Leaf::Ident(tt::Ident { sym: text, .. }) if *text == sym::super_ => {
            while let Some(tt::Leaf::Ident(tt::Ident { sym: text, span, is_raw: _ })) =