diff -r f9b43d197d16 -r 080b755377c0 src/HOL/Bali/TypeSafe.thy
--- a/src/HOL/Bali/TypeSafe.thy	Tue May 04 08:55:39 2010 +0200
+++ b/src/HOL/Bali/TypeSafe.thy	Tue May 04 08:55:43 2010 +0200
@@ -9,8 +9,6 @@
 
 section "error free"
  
-hide_const field
-
 lemma error_free_halloc:
   assumes halloc: "G\<turnstile>s0 \<midarrow>halloc oi\<succ>a\<rightarrow> s1" and
           error_free_s0: "error_free s0"