annotate tests/fact.ur @ 1584:c37d8341940a
Shorter, more focused error messages about undetermined unification variables
| author |
Adam Chlipala <adam@chlipala.net> |
| date |
Sat, 29 Oct 2011 17:30:34 -0400 |
| parents |
a71223513c77 |
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| rev |
line source |
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adam@1524
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1 fun fact n = if n <= 1 then 1 else n * fact (n - 1)
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adam@1524
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2
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adam@1524
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3 fun factTr n acc = if n <= 1 then acc else factTr (n - 1) (n * acc)
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adam@1524
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4
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adam@1524
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5 fun main () : transaction page = return <xml>{[fact 10]}, {[factTr 10 1]}</xml>
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