alt Hacker NewsI don't think anyone claimed that Ruby and Rust were the only two languages with those features, just that they're something they both have in common.
I don't think anyone claimed that Ruby and Rust were the only two languages with those features, just that they're something they both have in common.
The claim is that Rust took espression-orientation from Ruby. That's unlikely - it is much more inspired by FP languages which are also expression oriented.