--- a/src/HOL/Tools/Predicate_Compile/predicate_compile_fun.ML Wed Dec 01 14:56:07 2010 +0100
+++ b/src/HOL/Tools/Predicate_Compile/predicate_compile_fun.ML Wed Dec 01 15:02:39 2010 +0100
@@ -81,7 +81,7 @@
(* TODO: does not work with higher order functions yet *)
fun mk_rewr_eq (func, pred) =
let
- val (argTs, resT) = (strip_type (fastype_of func))
+ val (argTs, resT) = strip_type (fastype_of func)
val nctxt =
Name.make_context (Term.fold_aterms (fn Free (x, _) => insert (op =) x | _ => I) (func $ pred) [])
val (argnames, nctxt') = Name.variants (replicate (length argTs) "a") nctxt