objc-act.c (objc_push_parm): Call c_type_promotes_to() via a lang-hook.

[gcc/objc/ChangeLog]
2005-01-16  Ziemowit Laski  <zlaski@apple.com>

        * objc-act.c (objc_push_parm): Call c_type_promotes_to()
        via a lang-hook.

From-SVN: r93722

gcc/objc/ChangeLog

+2005-01-16  Ziemowit Laski  <zlaski@apple.com>
+
+	* objc-act.c (objc_push_parm): Call c_type_promotes_to()
+	via a lang-hook.
+
 2005-01-15  Ziemowit Laski  <zlaski@apple.com>
 
 	PR objc/19321

gcc/objc/objc-act.c

@@ -7388,7 +7388,8 @@ objc_push_parm (tree parm)
     TREE_TYPE (parm) = build_pointer_type (TREE_TYPE (parm));
 
   DECL_ARG_TYPE_AS_WRITTEN (parm) = TREE_TYPE (parm);
-  DECL_ARG_TYPE (parm) = c_type_promotes_to (TREE_TYPE (parm));
+  DECL_ARG_TYPE (parm)
+    = lang_hooks.types.type_promotes_to (TREE_TYPE (parm));
 
   /* Record constancy and volatility.  */
   c_apply_type_quals_to_decl