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view tests/fact.ur @ 1533:75d77fbe7c94

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Distribute applications of "arrow type" ECase across branches.
author Karn Kallio <kkallio@eka>
date Fri, 12 Aug 2011 00:55:57 -0430
parents a71223513c77
children
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fun fact n = if n <= 1 then 1 else n * fact (n - 1)

fun factTr n acc = if n <= 1 then acc else factTr (n - 1) (n * acc)

fun main () : transaction page = return <xml>{[fact 10]}, {[factTr 10 1]}</xml>