[loeg]

I work in a new-ish C++ codebase (mid-2021 origin) that uses a Result-like type everywhere (folly::Expected, but you get std::expected in C++23). We have a C pre-processor macro instead of `?` (yes, it's a little less ergonomic, but it's usable). It makes it relatively nice to work in.

That said, I'd prefer to be working in Rust. The C++ code we call into can just raise exceptions anywhere implicitly; there are a hell of a lot of things you can accidentally do wrong without warning; class/method syntax is excessively verbose, etc.