--- a/src/Pure/tactic.ML Thu Nov 10 17:33:14 2005 +0100
+++ b/src/Pure/tactic.ML Thu Nov 10 20:57:11 2005 +0100
@@ -253,7 +253,7 @@
fun liftpair (cv,ct) = (cterm_fun liftvar cv, cterm_fun liftterm ct)
val lifttvar = pairself (ctyp_fun (Logic.incr_tvar inc))
in Drule.instantiate (map lifttvar Tinsts, map liftpair insts)
- (Thm.lift_rule (Thm.cgoal_of st i) rule)
+ (Thm.lift_rule (Thm.cprem_of st i) rule)
end;
fun lift_inst_rule (st, i, sinsts, rule) = lift_inst_rule'
@@ -285,7 +285,7 @@
(ctyp_of thy (TVar ((a, i + inc), S)),
ctyp_of thy (Logic.incr_tvar inc T))
in Drule.instantiate (map liftTpair Tinsts, map liftpair insts)
- (Thm.lift_rule (Thm.cgoal_of st i) rule)
+ (Thm.lift_rule (Thm.cprem_of st i) rule)
end;
(*** Resolve after lifting and instantation; may refer to parameters of the