1.1 --- a/src/HOL/Tools/ATP/atp_translate.ML	Wed Jul 06 17:19:34 2011 +0100
     1.2 +++ b/src/HOL/Tools/ATP/atp_translate.ML	Wed Jul 06 17:19:34 2011 +0100
     1.3 @@ -752,7 +752,7 @@
     1.4    | generic_mangled_type_name f (ATerm (name, tys)) =
     1.5      f name ^ "(" ^ space_implode "," (map (generic_mangled_type_name f) tys)
     1.6      ^ ")"
     1.7 -  | generic_mangled_type_name f _ = raise Fail "unexpected type abstraction"
     1.8 +  | generic_mangled_type_name _ _ = raise Fail "unexpected type abstraction"
     1.9  
    1.10  val bool_atype = AType (`I tptp_bool_type)
    1.11  
    1.12 @@ -771,7 +771,7 @@
    1.13      fun to_afun f1 f2 tys = AFun (f1 (hd tys), f2 (nth tys 1))
    1.14      fun to_fo 0 ty = if pred_sym then bool_atype else to_atype ty
    1.15        | to_fo ary (ATerm (_, tys)) = to_afun to_atype (to_fo (ary - 1)) tys
    1.16 -      | to_fo ary _ = raise Fail "unexpected type abstraction"
    1.17 +      | to_fo _ _ = raise Fail "unexpected type abstraction"
    1.18      fun to_ho (ty as ATerm ((s, _), tys)) =
    1.19          if s = tptp_fun_type then to_afun to_ho to_ho tys else to_atype ty
    1.20        | to_ho _ = raise Fail "unexpected type abstraction"
    1.21 @@ -1477,7 +1477,7 @@
    1.22  fun is_var_positively_naked_in_term _ (SOME false) _ accum = accum
    1.23    | is_var_positively_naked_in_term name _ (ATerm ((s, _), tms)) accum =
    1.24      accum orelse (is_tptp_equal s andalso member (op =) tms (ATerm (name, [])))
    1.25 -  | is_var_positively_naked_in_term name _ _ _ = true
    1.26 +  | is_var_positively_naked_in_term _ _ _ _ = true
    1.27  fun should_predicate_on_var_in_formula pos phi (SOME true) name =
    1.28      formula_fold pos (is_var_positively_naked_in_term name) phi false
    1.29    | should_predicate_on_var_in_formula _ _ _ _ = true
    1.30 @@ -1489,7 +1489,8 @@
    1.31    CombConst (type_tag, T --> T, [T])
    1.32    |> enforce_type_arg_policy_in_combterm ctxt format type_enc
    1.33    |> ho_term_from_combterm ctxt format nonmono_Ts type_enc (Top_Level pos)
    1.34 -  |> (fn ATerm (s, tms) => ATerm (s, tms @ [tm]))
    1.35 +  |> (fn ATerm (s, tms) => ATerm (s, tms @ [tm])
    1.36 +       | _ => raise Fail "unexpected lambda-abstraction")
    1.37  and ho_term_from_combterm ctxt format nonmono_Ts type_enc =
    1.38    let
    1.39      fun aux site u =