{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"tainted_by_errors:"}]}
    tainted_by_errors: Option<ErrorGuaranteed>,
    nested_bodies: FxHashMap<LocalDefId, PropagatedBorrowCheckResults<'tcx>>,
    /// This should be `None` during normal compilation. See [`crate::consumers`] for more