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authorGravatar Adam Chlipala <adamc@hcoop.net>2008-08-31 08:32:18 -0400
committerGravatar Adam Chlipala <adamc@hcoop.net>2008-08-31 08:32:18 -0400
commit447b60afccc89ef18d8f92a260dd1fcdf735898e (patch)
tree93d1ffca9832084286525896afc4c17eaf5d23f4 /tests/caseMod.ur
parent508290e29047e068b9db4b02485fefd9e3ced81c (diff)
Laconic -> Ur
Diffstat (limited to 'tests/caseMod.ur')
-rw-r--r--tests/caseMod.ur38
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/caseMod.ur b/tests/caseMod.ur
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index 00000000..0a870160
--- /dev/null
+++ b/tests/caseMod.ur
@@ -0,0 +1,38 @@
+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 u = C of t | D
+end
+
+val h = fn x : N.u => case x of N.C x => x | N.D => M.A
+
+datatype u = datatype N.u
+
+val i = fn x : u => case x of N.C x => x | D => M.A
+
+val toString = fn x =>
+ case x of
+ C A => "C A"
+ | C B => "C B"
+ | D => "D"
+
+val rec page = fn x => <html><body>
+ {cdata (toString x)}<br/>
+ <br/>
+
+ <a link={page x}>Again!</a>
+</body></html>
+
+val main : unit -> page = fn () => <html><body>
+ <li> <a link={page (C A)}>C A</a></li>
+ <li> <a link={page (C B)}>C B</a></li>
+ <li> <a link={page D}>D</a></li>
+</body></html>