(def! test-run (fn* [i ret]
(if (> i 9999999)
ret
(test-run (+ 1 i)
(+ ret i)))))
(println (test-run 0 0))
(def! test-run (fn* [i ret]
(if (> i 9999999)
ret
(test-run (+ 1 i)
(+ ret i)))))
(println (test-run 0 0))