--- a/src/HOL/Bali/Evaln.thy Thu Jun 12 08:03:05 2025 +0200
+++ b/src/HOL/Bali/Evaln.thy Thu Jun 12 12:44:47 2025 +0200
@@ -197,7 +197,7 @@
option.split [split del] option.split_asm [split del]
not_None_eq [simp del]
split_paired_All [simp del] split_paired_Ex [simp del]
-setup \<open>map_theory_simpset (fn ctxt => ctxt delloop "split_all_tac")\<close>
+setup \<open>map_theory_simpset (fn ctxt => ctxt |> Simplifier.del_loop "split_all_tac")\<close>
inductive_cases evaln_cases: "G\<turnstile>s \<midarrow>t\<succ>\<midarrow>n\<rightarrow> (v, s')"
@@ -238,7 +238,7 @@
option.split [split] option.split_asm [split]
not_None_eq [simp]
split_paired_All [simp] split_paired_Ex [simp]
-declaration \<open>K (Simplifier.map_ss (fn ss => ss addloop ("split_all_tac", split_all_tac)))\<close>
+declaration \<open>K (Simplifier.map_ss (fn ss => ss |> Simplifier.add_loop ("split_all_tac", split_all_tac)))\<close>
lemma evaln_Inj_elim: "G\<turnstile>s \<midarrow>t\<succ>\<midarrow>n\<rightarrow> (w,s') \<Longrightarrow> case t of In1 ec \<Rightarrow>
(case ec of Inl e \<Rightarrow> (\<exists>v. w = In1 v) | Inr c \<Rightarrow> w = \<diamondsuit>)