{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"pub"}]}
        pub type $map_name<T> = $crate::fx::FxIndexMap<$key, T>;
    ($map_name:ident, $set_name:ident, $entry_name:ident, $key:ty) => {
        pub type $set_name = $crate::fx::FxIndexSet<$key>;