{"ast_node_type":"variable","tokens":[{"end":39,"kind":"keyword","start":0,"text":"let"}]}
        let res = Ord::cmp(&lhs, &rhs);
    fn three_way_compare<T: Ord>(&self, lhs: T, rhs: T) -> ImmTy<'tcx, M::Provenance> {
        return ImmTy::from_ordering(res, *self.tcx);