不安全 Rust
This segment should take about 1 hour and 5 minutes. It contains:
| Slide | Duration |
|---|---|
| Unsafe | 5 minutes |
| 解引用裸指针 | 10 minutes |
| 可变的静态变量 | 5 minutes |
| 联合体 | 5 minutes |
| Unsafe 函数 | 5 minutes |
| Unsafe 特征 | 5 minutes |
| 练习：FFI 封装容器 | 30 minutes |
This segment should take about 1 hour and 5 minutes. It contains:
| Slide | Duration |
|---|---|
| Unsafe | 5 minutes |
| 解引用裸指针 | 10 minutes |
| 可变的静态变量 | 5 minutes |
| 联合体 | 5 minutes |
| Unsafe 函数 | 5 minutes |
| Unsafe 特征 | 5 minutes |
| 练习：FFI 封装容器 | 30 minutes |