{"ast_node_type":"variable","tokens":[{"end":52,"kind":"keyword","start":0,"text":"let"}]}
    let dropee_ptr = Place::from(Local::new(1 + 0));
    // The first argument (index 0), but add 1 for the return value.
    let dropee_ptr = dropee_emit_retag(tcx, &mut body, dropee_ptr, span);