Not even sure why it's included in the first place - it's not used.
Will commit as obvious in a couple of days, unless someone objects.
Ciao!
Steven
* expr.c: Do not include typeclass.h.
Index: expr.c
===================================================================
--- expr.c (revision 189081)
+++ expr.c (working copy)
@@ -39,7 +39,6 @@ along with GCC; see the file COPYING3.
#include "libfuncs.h"
#include "recog.h"
#include "reload.h"
-#include "typeclass.h"
#include "toplev.h"
#include "langhooks.h"
#include "intl.h"
