Now Rust on the other hand ... (runs away). In all seriousness though, Rust does get a little closer - it requires exhaustive matching (or explicit opt out) an

Now Rust on the other hand ... (runs away). In all seriousness though, Rust does get a little closer - it requires exhaustive matching (or explicit opt out) and deliberate error handling (or explicit opt out). There are still ways around it, but the happy path in Rust is handling errors.... well, maybe not happy. It is a little verbose.