{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"cgu_contents.get_mut(&cgu_dst.name()).unwrap().append(&mut"}]}
        cgu_contents.get_mut(&cgu_dst.name()).unwrap().append(&mut consumed_cgu_names);
        let mut consumed_cgu_names = cgu_contents.remove(&cgu_src.name()).unwrap();
    }