src/HOL/Tools/Nitpick/nitpick.ML
changeset 47108 2a1953f0d20d
parent 46243 4b1b43ab7c62
child 47490 f4348634595b
--- a/src/HOL/Tools/Nitpick/nitpick.ML	Sat Mar 24 16:27:04 2012 +0100
+++ b/src/HOL/Tools/Nitpick/nitpick.ML	Sun Mar 25 20:15:39 2012 +0200
@@ -206,7 +206,7 @@
 
 val syntactic_sorts =
   @{sort "{default,zero,one,plus,minus,uminus,times,inverse,abs,sgn,ord,equal}"} @
-  @{sort number}
+  @{sort numeral}
 fun has_tfree_syntactic_sort (TFree (_, S as _ :: _)) =
     subset (op =) (S, syntactic_sorts)
   | has_tfree_syntactic_sort _ = false