Guidelines on writing unsafe code

[Michael-F-Bryan]

While #19 focuses on reducing the amount of unsafe code in the ecosystem there are still many places where unsafe is required, and it should probably be a goal of this workgroup to make sure we have more "safe" unsafe code.

Are there any plans to produce a set of guidelines on writing unsafe code, or how to audit a crate containing unsafe code, to ensure it is logically sound?

[Shnatsel]

There is actually a separate WG for that: https://github.com/rust-lang/unsafe-code-guidelines

[Michael-F-Bryan]

Thanks @Shnatsel! I'll move this discussion over there.