OK, but what do you do then? Its not really helpful to say "this bad", if you don't offer a "this good". Of the maybe 10 approaches I have seen to Rust error ha

OK, but what do you do then? Its not really helpful to say "this bad", if you don't offer a "this good". Of the maybe 10 approaches I have seen to Rust error handling (including using external crates, gross), the "enum idiom" is the most elegant and flexible to me, and coming from another language feels the most natural.