{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"self.r.arenas.alloc_macro_rules_scope(MacroRulesScope::Invocation(invoc_id))"}]}
        self.r.arenas.alloc_macro_rules_scope(MacroRulesScope::Invocation(invoc_id))
        self.parent_scope.module.unexpanded_invocations.borrow_mut().insert(invoc_id);
    }