src/HOL/Decision_Procs/cooper_tac.ML
changeset 58963 26bf09b95dda
parent 57514 bdc2c6b40bf2
child 59582 0fbed69ff081
--- a/src/HOL/Decision_Procs/cooper_tac.ML	Sun Nov 09 20:49:28 2014 +0100
+++ b/src/HOL/Decision_Procs/cooper_tac.ML	Mon Nov 10 21:49:48 2014 +0100
@@ -80,7 +80,7 @@
        TRY (simp_tac simpset1 1), TRY (simp_tac simpset2 1),
        TRY (simp_tac simpset3 1), TRY (simp_tac (put_simpset cooper_ss ctxt) 1)]
       (Thm.trivial ct))
-    fun assm_tac i = REPEAT_DETERM_N nh (assume_tac i)
+    fun assm_tac i = REPEAT_DETERM_N nh (assume_tac ctxt i)
     (* The result of the quantifier elimination *)
     val (th, tac) =
       (case (prop_of pre_thm) of