{"ast_node_type":"other","tokens":[{"end":16,"kind":"keyword","start":0,"text":"}"}]}
        } else {
            self.dcx().emit_err(errors::MacroRulesVisibility { span: vis.span, vis: vstr });
            self.dcx().emit_err(errors::MacroInvocationVisibility { span: vis.span, vis: vstr });