Once again Rust does not force you to handle errors, you can ignore errors in Rust and it will compile. I can't say for Haskell but I doubt there is a language

Once again Rust does not force you to handle errors, you can ignore errors in Rust and it will compile. I can't say for Haskell but I doubt there is a language that forces you to handle error. let _ = openFile() Error ignored, it does compile, it will probably ends badly. As for network error: https://pkg.go.dev/net#OpError https://pkg.go.dev/net#OpError