--- a/tools/PascalUnitSyntaxTree.hs	Mon Apr 02 00:32:17 2012 +0200
+++ b/tools/PascalUnitSyntaxTree.hs	Mon Apr 02 16:14:29 2012 +0400
@@ -32,7 +32,6 @@
     | FunctionType TypeDecl [TypeVarDeclaration]
     | DeriveType InitExpression 
     | VoidType
-    | UnknownType
     deriving Show
 data Range = Range Identifier
            | RangeFromTo InitExpression InitExpression