{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"var_to_origin_sorted.sort_by_key(|vto|"}]}
    var_to_origin_sorted.sort_by_key(|vto| vto.0);
    let mut var_to_origin_sorted = var_to_origin.clone().into_iter().collect::<Vec<_>>();