{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"visited_modules:"}]}
    visited_modules: &mut FxHashSet<(ItemInNs, ModuleId)>,
    def_map: &DefMap,
    mut cb: impl FnMut(&mut FxHashSet<(ItemInNs, ModuleId)>, &Name, ModuleId),