But C never set out to be what it is today. It was a long time before anyone thought a spec was worth writing. For a language with the stated design goals of Ru

But C never set out to be what it is today. It was a long time before anyone thought a spec was worth writing. For a language with the stated design goals of Rust, a specification and alternative implementations should be priority #1. You can't eliminate undefined behavior if you don't define any!