{"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"asyncness:"}]}
    asyncness: Table<DefIndex, ty::Asyncness>,
    rendered_precise_capturing_args: Table<DefIndex, LazyArray<PreciseCapturingArgKind<Symbol, Symbol>>>,
    fn_arg_idents: Table<DefIndex, LazyArray<Option<Ident>>>,