{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) known_type_outlives_obligations: Frozen<Vec<ty::PolyTypeOutlivesPredicate<'tcx>>>,
    pub(crate) region_bound_pairs: Frozen<RegionBoundPairs<'tcx>>,
    pub(crate) normalized_inputs_and_output: NormalizedInputsAndOutput<'tcx>,