C++ mutable

在C++中，关键字mutable用于突破const的限制。被mutable修饰的变量将永远处于可变的状态，即使在一个const函数中，也可以修改mutable成员。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *2* [C++ Mutable](https://blog.csdn.net/weixin_39640298/article/details/119391997)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *3* [C++之 mutable](https://blog.csdn.net/yyxyong/article/details/77939866)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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