There is unsafe{} if you want to do something not normally allowed. But, well, it's unsafe. I was surprised to learn of a memory management vulnerability in a R

There is unsafe{} if you want to do something not normally allowed. But, well, it's unsafe. I was surprised to learn of a memory management vulnerability in a Rust serialization library the other day (for capn'proto). It was using unsafe. You'd think that serialization is the sort of library where Rust's guarantees are most valuable.