Crashing the program during runtime and having to debug it then is still a worse experience than knowing before running it that it cannot crash (due to memory e

Crashing the program during runtime and having to debug it then is still a worse experience than knowing before running it that it cannot crash (due to memory errors). This certainty comes at a cost, either by negotiating with the Rust compiler or by putting up with a GC. But depending on your calculus, that cost might be worth paying.