Mercurial > urweb
annotate tests/recBad.ur @ 2235:0aae15c2a05a
Refactored a lot and fixed an and/or swap, but still not good on current test.
author | Ziv Scully <ziv@mit.edu> |
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date | Mon, 29 Jun 2015 01:33:47 -0700 |
parents | 71bafe66dbe1 |
children |
rev | line source |
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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 ()) |