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annotate tests/recBad.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 71bafe66dbe1
children
rev   line source
adamc@238 1 datatype list a = Nil | Cons of a * list a
adamc@238 2
adamc@242 3 fun append (t ::: Type) (ls1 : list t) (ls2 : list t) : list t =
adamc@238 4 case ls1 of
adamc@238 5 Nil => ls2
adamc@238 6 | Cons (h, t) => Cons (h, append t ls2)
adamc@238 7
adamc@238 8 (*val rec ones : list int = Cons (1, ones)*)
adamc@239 9 val rec ones = fn () => Cons (1, ones ())