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annotate tests/fact.ur @ 2196:100352dbae36

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Fix tricky case of functor signature subsumption
author Adam Chlipala <adam@chlipala.net>
date Fri, 27 Nov 2015 15:28:12 -0500
parents a71223513c77
children
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adam@1524 1 fun fact n = if n <= 1 then 1 else n * fact (n - 1)
adam@1524 2
adam@1524 3 fun factTr n acc = if n <= 1 then acc else factTr (n - 1) (n * acc)
adam@1524 4
adam@1524 5 fun main () : transaction page = return <xml>{[fact 10]}, {[factTr 10 1]}</xml>