For things like this I find that ? still works well enough, but I tend to write code like match x(y) { Ok(None) => "not found".into(), Ok(S

For things like this I find that ? still works well enough, but I tend to write code like match x(y) { Ok(None) => "not found".into(), Ok(Some(x)) => x, Err(e) => handle_error(e), } Because of pattern matching, I often also have one arm for specific errors to handle them specifically in the same way as the ok branches above.