ref: 01d9c59aa0f27db7bd3b9b8c1978c9a65c5e60a0 dir: /test/closurerec.myr/
use std const main = { const fib = {n if n <= 0 -> 0 elif n == 1 -> 1 else -> fib(n - 1) + fib(n - 2) ;; } std.exit(fib(8)) }