{"ast_node_type":"other","tokens":[{"end":22,"kind":"keyword","start":0,"text":"LazyLock::new(||"}]}
    LazyLock::new(|| {
static TARGET_FEATURE_IMPLICATIONS: LazyLock<FxHashMap<Symbol, Box<[Symbol]>>> =
        let mut result = FxHashMap::<Symbol, FxHashSet<Symbol>>::default();