--- a/src/HOL/Nitpick.thy Wed Feb 12 08:35:56 2014 +0100
+++ b/src/HOL/Nitpick.thy Wed Feb 12 08:35:57 2014 +0100
@@ -96,8 +96,8 @@
apply (erule contrapos_np)
by (rule someI)
-lemma unit_case_unfold [nitpick_unfold]:
-"unit_case x u \<equiv> x"
+lemma case_unit_unfold [nitpick_unfold]:
+"case_unit x u \<equiv> x"
apply (subgoal_tac "u = ()")
apply (simp only: unit.cases)
by simp
@@ -241,7 +241,7 @@
hide_type (open) bisim_iterator fun_box pair_box unsigned_bit signed_bit word
hide_fact (open) Ex1_unfold rtrancl_unfold rtranclp_unfold tranclp_unfold
prod_def refl'_def wf'_def card'_def setsum'_def
- fold_graph'_def The_psimp Eps_psimp unit_case_unfold nat_case_unfold
+ fold_graph'_def The_psimp Eps_psimp case_unit_unfold nat_case_unfold
list_size_simp nat_gcd_def nat_lcm_def int_gcd_def int_lcm_def Frac_def
zero_frac_def one_frac_def num_def denom_def norm_frac_def frac_def
plus_frac_def times_frac_def uminus_frac_def number_of_frac_def