{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"check_region_bounds_on_impl_item(tcx,"}]}
    check_region_bounds_on_impl_item(tcx, impl_ty, trait_ty, false)?;
    compare_generic_param_kinds(tcx, impl_ty, trait_ty, false)?;
    compare_type_predicate_entailment(tcx, impl_ty, trait_ty, impl_trait_ref)?;