{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"hir::TyKind::InferDelegation(_,"}]}
            hir::TyKind::InferDelegation(_, idx) => self.lower_delegation_ty(*idx),
        let result_ty = match &hir_ty.kind {
            hir::TyKind::Slice(ty) => Ty::new_slice(tcx, self.lower_ty(ty)),