{"ast_node_type":"variable","tokens":[{"end":100,"kind":"keyword","start":0,"text":"let"}]}
    let in_item_list = matches!(kind, Some(ItemListKind::SourceFile | ItemListKind::Module) | None);
    let in_assoc_non_trait_impl = matches!(kind, Some(ItemListKind::Impl | ItemListKind::Trait));