{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"//"}]}
        // FIXME(non_lifetime_binders): What to do here?
    fn tys(&mut self, pattern: Ty<'tcx>, value: Ty<'tcx>) -> RelateResult<'tcx, Ty<'tcx>> {
        if matches!(pattern.kind(), ty::Error(_) | ty::Bound(..)) {