Maybe contrarian, but imo the `Result` type, while kind of nice, still suffers from plenty of annoyances, including sometimes not working with the (manpages-approved) `dyn Error`, sometimes having to `into()` weird library errors that don't propagate properly, or worse: `map_err()` them; I mean, at this point, the `anyhow` crate is basically mandatory from an ergonomics standpoint in every Rust project I start. Also, `?` doesn't work in closures, etc.
So, while this is an improvement over C++ (and that is not saying much at all), it's still implemented in a pretty clumsy way.
So, while this is an improvement over C++ (and that is not saying much at all), it's still implemented in a pretty clumsy way.