The Zura Programming Language 0.1.0 alpha

//Fib in Zura
const fib := fn(b: int) int {
  have res: int (n <= 1) ? n 
                         : fib(n - 1) + fib(n - 2);
  return res;
};

const main := fn() int {
  have n: int = 10;
  return fib(n);
};