src/Pure/type.ML
changeset 48992 0518bf89c777
parent 47005 421760a1efe7
child 49687 4b9034f089eb
--- a/src/Pure/type.ML	Wed Aug 29 11:31:07 2012 +0200
+++ b/src/Pure/type.ML	Wed Aug 29 11:48:45 2012 +0200
@@ -258,7 +258,7 @@
 
 fun the_decl tsig (c, pos) =
   (case lookup_type tsig c of
-    NONE => error (undecl_type c ^ Position.str_of pos)
+    NONE => error (undecl_type c ^ Position.here pos)
   | SOME decl => decl);