{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"self.register_predicates([ty::Binder::dummy(ty::PredicateKind::AliasRelate("}]}
        self.register_predicates([ty::Binder::dummy(ty::PredicateKind::AliasRelate(
    fn register_alias_relate_predicate(&mut self, a: Ty<'tcx>, b: Ty<'tcx>) {
            a.into(),