顺便，在回复的时候戳我一下，防止我没有注意到。
by florrygg @ 2024-04-22 20:24:38
@[florrygg](/user/1154618) 编译器自己实现的,想看的话可以看gcc的源码(
by Killer_joke @ 2024-04-22 20:33:22
@[Killer_joke](/user/915814) 没有头文件声明吗？
by florrygg @ 2024-04-22 20:42:04
这个是内建的类型，就和你想看 int 的实现一样不行。但是如果是手写的话可能可以看看 <https://www.luogu.com.cn/article/842fftr0> <https://www.luogu.com.cn/article/ht8wtk1o>
by yukimianyan @ 2024-04-22 20:42:35
@[florrygg](/user/1154618) [https://blog.csdn.net/darkmoonbird/article/details/136159987](https://blog.csdn.net/darkmoonbird/article/details/136159987)
by World_Scientology @ 2024-04-23 19:19:48