changeset 60519 | 70b30d910fd5 |
parent 60509 | 2e0b7ca391dc |
child 60525 | 74878719785d |
1.1 --- a/src/Tools/isac/Interpret/derive.sml Fri Aug 05 11:41:06 2022 +0200 1.2 +++ b/src/Tools/isac/Interpret/derive.sml Fri Aug 05 12:30:16 2022 +0200 1.3 @@ -84,7 +84,7 @@ 1.4 (msg_3 ctxt t'; rew_once (lim - 1) (rts @ [(t, r, (t', a'))]) t' Appl rrs')) 1.5 | Rule.Eval (c as (op_, _)) => 1.6 (msg_4 ctxt op_; 1.7 - case Eval.adhoc_thm (Proof_Context.theory_of ctxt) c t of 1.8 + case Eval.adhoc_thm ctxt c t of 1.9 NONE => rew_once lim rts t apno rs' 1.10 | SOME (thmid, tm) => 1.11 (let