Comment by bitwize

Safe Rust eliminates some of the more common memory bugs in C. The bug under discussion was written in unsafe Rust—but even that doesn't obviate the huge advantages Rust has over C. Even unsafe Rust, for instance, has far fewer UB gotchas than C. And with Rust, you can isolate the tricky bits in 'unsafe' blocks and write higher-level logic in safe Rust, giving your code an extra layer of protection. C is 100% unsafe—"unsafe at any speed" as I like to say.