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diff tests/pcase.lac @ 173:8221b95cc24c

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Patterns for int and string constants
author Adam Chlipala <adamc@hcoop.net>
date Thu, 31 Jul 2008 10:44:52 -0400
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/pcase.lac	Thu Jul 31 10:44:52 2008 -0400
@@ -0,0 +1,9 @@
+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"