You seem to be responding to a claim that Rust invented modules, but I think nobody said that. Nothing in Rust is original from PL theory perspective. It's del

You seem to be responding to a claim that Rust invented modules, but I think nobody said that. Nothing in Rust is original from PL theory perspective. It's deliberately not a research language, but a practical one. Rust set the bar here merely by showing up and delivering a decent implementation (in a language that you can actually use today).