diff tests/type_classMod2.ur @ 244:71bafe66dbe1

Laconic -> Ur
author Adam Chlipala <adamc@hcoop.net>
date Sun, 31 Aug 2008 08:32:18 -0400
parents tests/type_classMod2.lac@a3413288cce1
children
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/type_classMod2.ur	Sun Aug 31 08:32:18 2008 -0400
@@ -0,0 +1,18 @@
+signature S = sig
+        class c
+        val default : t :: Type -> c t -> t
+
+        val string_c : c string
+        val int_c : c int
+end
+
+structure M : S = struct
+        class c t = t
+        val default = fn t :: Type => fn v : c t => v
+
+        val int_c : c int = 0
+        val string_c : c string = "Hi"
+end
+
+val hi = M.default [string] _
+val zero = M.default [int] _