X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=sql%2Fmetaclasses.lisp;h=f6bbd3f68369ca2e065741e5abbccb92989893c2;hb=818295fa37036acb348ff24ea926b9d7c9f33cba;hp=331e35a01966221026571780190544bc492431db;hpb=6c83b1d3ad63edfc36a5bb5aee451d1eacc0d555;p=clsql.git

diff --git a/sql/metaclasses.lisp b/sql/metaclasses.lisp
index 331e35a..f6bbd3f 100644
--- a/sql/metaclasses.lisp
+++ b/sql/metaclasses.lisp
@@ -526,11 +526,12 @@ implementations."
 
          (setf (specified-type esd)
                (delistify-dsd (specified-type dsd)))
-	 ;; The type-check-function is computed at defclass expansion,
-	 ;; which is too early for the CLSQL type conversion to take
-	 ;; place.  This gets rid of it.  It's ugly but it's better
-	 ;; than nothing -wcp10/4/10.
-	 #+sbcl (setf (slot-value esd 'sb-pcl::%type-check-function) nil)
+         ;; In older SBCL's the type-check-function is computed at
+         ;; defclass expansion, which is too early for the CLSQL type
+         ;; conversion to take place. This gets rid of it. It's ugly
+         ;; but it's better than nothing -wcp10/4/10.
+         #+(and sbcl #.(cl:if (cl:find-symbol "%TYPE-CHECK-FUNCTION" :sb-pcl) '(and) '(or)))
+         (setf (slot-value esd 'sb-pcl::%type-check-function) nil)
 
          )
         ;; all other slots