[RealityVoid]

Truth be told, the question here is: "Is the class of errors that is prevented by Rust natively also prevented by MISRA?"

My take is that while there is some overlap, MISRA is unable to guarantee anything, while Rust is able to guarantee certain things that C can't. (that's from my limited understanding of Rust, I haven't futzed with it yet)

[DonaldFisk]

I don't think C (or C++) should be used for autonomous vehicles at all, as it is known to be unsafe, but if it is, the MISRA C guidelines or something similar should be used to help prevent certain kinds of bugs.

Almost any other statically typed language, along with similarly strict guidelines, would be preferable to C, but there is no ideal language. Rust still allows dynamic heap memory allocation and recursive functions. It is also new. Ada has been used for decades.

[RealityVoid]

MISRA is already used extensively in the auto industry. But i guess what I was trying to say is that while it helps, it can easily be tricked while a compiler designed with the safety measures MISRA promotes already baked into it will not let you do certain things.

[DonaldFisk]

Agreed.