{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"//"}]}
    // Replace old _1.0 accesses into _x accesses;
    // let mut _x: &mut CorLayout = &*_1.0.0;
    let body = tcx.optimized_mir(*coroutine_def_id).future_drop_poll().unwrap();