{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"expr.op_addr(address_for_data(data_id));"}]}
        expr.op_addr(address_for_data(data_id));
        let mut expr = Expression::new();
        entry.set(gimli::DW_AT_location, AttributeValue::Exprloc(expr));