--- a/src/HOL/Code_Evaluation.thy Fri Aug 27 15:36:02 2010 +0200
+++ b/src/HOL/Code_Evaluation.thy Fri Aug 27 19:34:23 2010 +0200
@@ -162,7 +162,7 @@
subsubsection {* Code generator setup *}
lemmas [code del] = term.recs term.cases term.size
-lemma [code, code del]: "eq_class.eq (t1\<Colon>term) t2 \<longleftrightarrow> eq_class.eq t1 t2" ..
+lemma [code, code del]: "HOL.equal (t1\<Colon>term) t2 \<longleftrightarrow> HOL.equal t1 t2" ..
lemma [code, code del]: "(term_of \<Colon> typerep \<Rightarrow> term) = term_of" ..
lemma [code, code del]: "(term_of \<Colon> term \<Rightarrow> term) = term_of" ..