{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"(_,"}]}
            (_, Some(Value::Bool(true))) => json!("add_parentheses"),
            (Some(Value::Bool(true)), Some(Value::Bool(true))) => json!("fill_arguments"),
            (Some(Value::Bool(false)), Some(Value::Bool(false))) => json!("none"),