{"ast_node_type":"impl","tokens":[{"end":97,"kind":"keyword","start":0,"text":"let"}]}
    let in_assoc_non_trait_impl = matches!(kind, Some(ItemListKind::Impl | ItemListKind::Trait));
    let in_item_list = matches!(kind, Some(ItemListKind::SourceFile | ItemListKind::Module) | None);