src/Pure/type.ML
changeset 42385 b46b47775cbe
parent 42383 0ae4ad40d7b5
child 42387 b1965c8992c8
--- a/src/Pure/type.ML	Mon Apr 18 11:44:39 2011 +0200
+++ b/src/Pure/type.ML	Mon Apr 18 12:04:21 2011 +0200
@@ -310,7 +310,7 @@
 
 fun arity_sorts _ tsig a [] = replicate (arity_number tsig a) []
   | arity_sorts pp (TSig {classes, ...}) a S = Sorts.mg_domain (#2 classes) a S
-      handle Sorts.CLASS_ERROR err => error (Sorts.class_error pp err);
+      handle Sorts.CLASS_ERROR err => error (Sorts.class_error (Syntax.init_pretty pp) err);