{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"debug!(\"get_argument_name_and_span_for_region:"}]}
        debug!("get_argument_name_and_span_for_region: argument_local={argument_local:?}");
        let argument_local = Local::from_usize(implicit_inputs + argument_index + 1);