{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"\"target_endian\""}]}
            "target_endian" => ["little", "big"].into_iter().for_each(add_completion),
            "target_vendor" => KNOWN_VENDOR.iter().copied().for_each(add_completion),
            name => ctx.krate.potential_cfg(ctx.db).get_cfg_values(name).cloned().for_each(|s| {