Mercurial > urweb
view tests/pcase.ur @ 1860:d54984564bcd
Make that error message even more helpful
author | Adam Chlipala <adam@chlipala.net> |
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date | Wed, 17 Jul 2013 10:48:31 -0400 |
parents | 71bafe66dbe1 |
children |
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val flip = fn x : int => case x of 0 => 1 | _ => 0 val zero = flip 1 val one = flip 0 val flipS = fn x : string => case x of "" => "Hello world!" | _ => "" val s1 = flipS "" val s2 = flipS "Boop"