diff --git a/Test.obn b/Test.obn
index 0b020f71a79862e5a3510e07528b982ea6a21749..b9b14ae66be8abf069ff9c19ca678ff3e117694d 100644 (file)
--- a/Test.obn
+++ b/Test.obn
MODULE Test;
-IMPORT
- Out,
- System;
+TYPE
+ Stream* = POINTER TO Handle;
+ Handle = RECORD END;
+
+ Writer* = RECORD END;
+
+ Printer* = RECORD (Writer) END;
+
+VAR
+ s : Stream;
+ o : Writer;
+ out : Printer;
+
+PROCEDURE SetStream(VAR w : Writer; stream : Stream);
+BEGIN
+END SetStream;
BEGIN
- Out.Open;
- Out.String("Hello World!"); Out.Ln;
- System.Halt(1);
+ SetStream(o, s);
+ SetStream(out, s);
END Test.