2007-06-04 Paolo Carlini <pcarlini@suse.de>

[pf3gnuchains/gcc-fork.git] / gcc / cp / semantics.c

diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index 631f5e8..4a9ea8c 100644 (file)
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -4177,11 +4177,15 @@ finish_trait_expr (cp_trait_kind kind, tree type1, tree type2)
       return trait_expr;
     }
 
+  complete_type (type1);
+  if (type2)
+    complete_type (type2);
+
   /* The only required diagnostic.  */
   if (kind == CPTK_IS_BASE_OF
       && NON_UNION_CLASS_TYPE_P (type1) && NON_UNION_CLASS_TYPE_P (type2)
       && !same_type_ignoring_top_level_qualifiers_p (type1, type2)
-      && !COMPLETE_TYPE_P (complete_type (type2)))
+      && !COMPLETE_TYPE_P (type2))
     {
       error ("incomplete type %qT not allowed", type2);
       return error_mark_node;