this post was submitted on 08 Jun 2023
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To be honest when I say a while ago I mean a really long time ago, I remember hearing about it being popular for its functional programming features but also as a C++ replacement and I’ve not kept up since so it might just be the latter now.
Never heard that. Rust is an imperative programming language. It has a few features from functional languages just like C++, Java, etc. have a few functional aspects.
Rust is an imperative programming language with strong functional programming influences. It started out implemented in ocaml.
The main functional programming influences are a strong functional programming-esk type system and heavy use of pattern matching.
The syntax is a bit odd though, neither fully matching C style syntaxes or functional syntaxes like ML or Haskell.
Apparently they’re still an influence according to the docs.
Sure, but I still wouldn't choose Rust if I wanted a functional programming language. Because it's not one. I would pick Haskell or Scala or whatever.
The entire type and class system is basically taken from Haskell