is there unwrap_or_err() (or something) in rust that returns an Err() if something goes wrong? or is it stupid and there's no such func/macro?

@plombirka what return type would such function have...?

@mo@mastodon.ml Option<Ok, Err> or smt?

@plombirka that's already Result<T, E>, isn't it...?

Or, if your want to drop Ok(T) part, and convert Result<T, E> into Option<E>, there's .err() method

https://doc.rust-lang.org/std/result/enum.Result.html#method.err

(and corresponding .ok() for doing other way)

@mo@mastodon.ml yeah, sorry, it meant Result<T, E>. sorry. thx