C++STL - 容器空间配置器allocator的原理
https://blog.csdn.net/QIANGWEIYUAN/article/details/88721363?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control