Other languages with Rust's eums?

1. rust

   1 2,812 102,876 10.0 Rust

   Empowering everyone to build reliable and efficient software.

   

   For extra fun, here's the last time the Rust compiler was written in OCaml. Enums and pattern matching galore!

2. CodeRabbit

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3. coalton

   2 88 1,292 9.5 Common Lisp

   Coalton is an efficient, statically typed functional programming language that supercharges Common Lisp.

   

   Now you can have sum types, pattern matching, currying, and other ML-style features in Common Lisp via Coalton

4. rfcs

   3 684 6,115 9.5 Markdown

   RFCs for changes to Rust

   

   An interesting section from the enum variant types RFC

5. proposal-pattern-matching

   4 69 5,625 7.7 HTML

   Pattern matching syntax for ECMAScript

   

   It s actually an open proposal pattern-matching If you read the proposal’s README.md there are a few community libraries implementing some form of pattern matching None are as elegant as rust though, can t wait for the actual proposal to materialize

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