{"ast_node_type":"variable","tokens":[{"end":56,"kind":"keyword","start":0,"text":"let"}]}
            let name_ref = method_call_expr.name_ref()?;
                method_call_expr.receiver().and_then(|expr| get_segment_representation(&expr));
            if INSIGNIFICANT_METHOD_NAMES.contains(&name_ref.text().as_str()) {