{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"assert!(!ty.skip_binder().has_escaping_bound_vars());"}]}
        assert!(!ty.skip_binder().has_escaping_bound_vars());
        assert!(!args.has_escaping_bound_vars());
        let ty_instantiated = self.normalize(span, ty.instantiate(tcx, args));