src/ZF/UNITY/Constrains.thy
changeset 59498 50b60f501b05
parent 58963 26bf09b95dda
child 60754 02924903a6fd
--- a/src/ZF/UNITY/Constrains.thy	Tue Feb 10 14:29:36 2015 +0100
+++ b/src/ZF/UNITY/Constrains.thy	Tue Feb 10 14:48:26 2015 +0100
@@ -472,7 +472,7 @@
       (EVERY [REPEAT (Always_Int_tac ctxt 1),
               REPEAT (etac @{thm Always_ConstrainsI} 1
                       ORELSE
-                      resolve_tac [@{thm StableI}, @{thm stableI},
+                      resolve_tac ctxt [@{thm StableI}, @{thm stableI},
                                    @{thm constrains_imp_Constrains}] 1),
               rtac @{thm constrainsI} 1,
               (* Three subgoals *)