src/HOL/Code_Evaluation.thy

--- a/src/HOL/Code_Evaluation.thy	Thu Feb 14 13:16:47 2013 +0100
+++ b/src/HOL/Code_Evaluation.thy	Thu Feb 14 12:24:42 2013 +0100
@@ -5,7 +5,7 @@
 header {* Term evaluation using the generic code generator *}
 
 theory Code_Evaluation
-imports Plain Typerep New_DSequence
+imports Typerep New_DSequence
 begin
 
 subsection {* Term representation *}