i don't really know Rust apart from some curious onlooking, but afaik expressing monads (i.e. the Monad typeclass) in Rust is tricky – something to do with the

i don't really know Rust apart from some curious onlooking, but afaik expressing monads (i.e. the Monad typeclass) in Rust is tricky – something to do with the lifetimes of closures and the objects they close over, i think. ([Idiomatic Monads in Rust] probably touches on that). it might be possible to just build it into the language a la Result or async/await though. [Idiomatic Monads in Rust] https://varkor.github.io/blog/2019/03/28/idiomatic-monads-in-rust.html https://varkor.github.io/blog/2019/03/28/idiomatic-monads-in...