diff tests/caseMod.lac @ 174:7ee424760d2f

Elaborating module constructor patterns; parsing record patterns
author Adam Chlipala <adamc@hcoop.net>
date Thu, 31 Jul 2008 11:28:55 -0400
parents
children 5d030ee143e2
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/caseMod.lac	Thu Jul 31 11:28:55 2008 -0400
@@ -0,0 +1,19 @@
+structure M = struct
+        datatype t = A | B
+end
+
+val f = fn x : M.t => case x of M.A => M.B | M.B => M.A
+
+datatype t = datatype M.t
+
+val g = fn x : t => case x of M.A => B | B => M.A
+
+structure N = struct
+        datatype t = C of t | D
+end
+
+val h = fn x : N.t => case x of N.C x => x | N.D => M.A
+
+datatype u = datatype N.t
+
+val i = fn x : u => case x of N.C x => x | D => M.A