{"ast_node_type":"variable","tokens":[{"end":99,"kind":"keyword","start":0,"text":"}"}]}
    } else if let Some(enum_defs) = resolve_tuple_of_enum_def(&ctx.sema, &expr, self_ty.as_ref()) {
        (missing_pats.peekable(), is_non_exhaustive, has_hidden_variants)
        let is_non_exhaustive =