> From the fact that a lot of compilers can and do rely on UB to do certain optimizations.
Your understanding of both C, C++ and Rust appear severely flawed. As I already wrote, rustc also uses these kinds of optimizations. And the optimizations do not rely on UB being present in a program, but on UB being absent in a program, and it is the programmer's responsibility to ensure the absence of UB, also in Rust.
Do you truly believe that rustc does not rely on the absence of UB to do optimizations?
Are you a student? Have you graduated anything yet?
> You're however absolutely free to find me one large project that will not trigger "-fsanitizer=undefined" for starters. (Generated codebases do not count though.)
You made the claim, the burden of proof is on you. Though your understanding appear severely flawed, and you need to fix that understanding first.
> Difficult to understand or being unsafe does not make unsafe Rust worse than C. It's an absurd claim.
Even the Rust community at large agrees that unsafe is more difficult than C and C++. So you are completely wrong, and I completely right, yet again.
> Relying on absence of UB is not the same as relying on existence of UB. I'm not surprised however that you find this difference difficult to grasp.
You are coming with complete inanity, instead of fixing your understanding of a subject that you obviously do not have a good understanding of and that I have a much better understanding of than you, as you are well aware of.
You are making both yourself and your fellow Rust proponents look extremely bad. Please do not burden others with your own lack of competence and knowledge. Especially in a submission that is about a bug caused by Rust software.
Your understanding of both C, C++ and Rust appear severely flawed. As I already wrote, rustc also uses these kinds of optimizations. And the optimizations do not rely on UB being present in a program, but on UB being absent in a program, and it is the programmer's responsibility to ensure the absence of UB, also in Rust.
Do you truly believe that rustc does not rely on the absence of UB to do optimizations?
Are you a student? Have you graduated anything yet?
> You're however absolutely free to find me one large project that will not trigger "-fsanitizer=undefined" for starters. (Generated codebases do not count though.)
You made the claim, the burden of proof is on you. Though your understanding appear severely flawed, and you need to fix that understanding first.
> Difficult to understand or being unsafe does not make unsafe Rust worse than C. It's an absurd claim.
Even the Rust community at large agrees that unsafe is more difficult than C and C++. So you are completely wrong, and I completely right, yet again.