{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"(self_param.name().unwrap().syntax().text_range(),"}]}
                (self_param.name().unwrap().syntax().text_range(), "self".to_owned())
            let (range, text) = if let Some(self_param) = ast::SelfParam::cast(node.value.clone()) {
            } else {