The problem with C and to C++ is that it’s 2023 and the CVE list is still loaded with basic memory errors. These come from everywhere too: small companies and open source all the way up to Apple, Microsoft, and Google.

We as a profession have proven that we can’t write unsafe code at scale and avoid these problems. You might be able to in hand whittled code you write but what happens when other people work on it, it gets refactored, someone pulls in a merge without looking too closely, etc., or even maybe you come back two years later to fix something and have forgotten the details.

Having the compiler detect almost all memory errors is necessary. Either that or the language has to avoid this entirely. Rust is the former class unless you use unsafe, and the fact that it’s called “unsafe” makes it trivial to search for. You can automatically flag commits with unsafe in them for extra review or even prohibit it.