摘要：
详见：https://blog.csdn.net/sinat_36219858/article/details/80369255 阅读全文
摘要：
代码示例 void test_allocator_str() { cout << "input string for allocator, waiting ...\n"; int n = 100; allocator<string> alloc; auto const p = alloc.alloc 阅读全文