{"ast_node_type":"variable","tokens":[{"end":70,"kind":"keyword","start":0,"text":"let"}]}
    let final_refs = refs_in_target.filter_out_by_defs(imported_defs);
fn find_names_to_import(refs_in_target: Refs, imported_defs: Vec<Definition>) -> Vec<Name> {
    final_refs.0.iter().map(|r| r.visible_name.clone()).collect()