This is presumably needed at the integration point, i.e. you already have some C/C++ code being integrated into Rust. So "write it in a different language" is n

This is presumably needed at the integration point, i.e. you already have some C/C++ code being integrated into Rust. So "write it in a different language" is not helpful advice, since all of the code in question is already written. (However, the technique here is itself not sound, per the other threads.)