src/HOL/Tools/hologic.ML
changeset 60642 48dd1cefb4ae
parent 59970 e9f73d87d904
child 61125 4c68426800de
--- a/src/HOL/Tools/hologic.ML	Fri Jul 03 16:19:45 2015 +0200
+++ b/src/HOL/Tools/hologic.ML	Sun Jul 05 15:02:30 2015 +0200
@@ -207,14 +207,14 @@
   let
     val (P, Q) = apply2 (Object_Logic.dest_judgment ctxt o Thm.cprop_of) (thP, thQ)
       handle CTERM (msg, _) => raise THM (msg, 0, [thP, thQ]);
-    val inst = Thm.instantiate ([], [(@{cpat "?P::bool"}, P), (@{cpat "?Q::bool"}, Q)]);
+    val inst = Thm.instantiate ([], [((("P", 0), boolT), P), ((("Q", 0), boolT), Q)]);
   in Drule.implies_elim_list (inst @{thm conjI}) [thP, thQ] end;
 
 fun conj_elim ctxt thPQ =
   let
     val (P, Q) = Thm.dest_binop (Object_Logic.dest_judgment ctxt (Thm.cprop_of thPQ))
       handle CTERM (msg, _) => raise THM (msg, 0, [thPQ]);
-    val inst = Thm.instantiate ([], [(@{cpat "?P::bool"}, P), (@{cpat "?Q::bool"}, Q)]);
+    val inst = Thm.instantiate ([], [((("P", 0), boolT), P), ((("Q", 0), boolT), Q)]);
     val thP = Thm.implies_elim (inst @{thm conjunct1}) thPQ;
     val thQ = Thm.implies_elim (inst @{thm conjunct2}) thPQ;
   in (thP, thQ) end;