+2007-09-20 Paolo Carlini <pcarlini@suse.de>
+
+ PR c++/33460
+ * semantics.c (finish_id_expression): Use consistently
+ context_for_name_lookup.
+ * decl.c (fixup_anonymous_aggr): Fix error message for
+ anonymous struct (vs union).
+
2007-09-19 Jason Merrill <jason@redhat.com>
PR c++/7586
/* ISO C++ 9.5.3. Anonymous unions may not have function members. */
if (TYPE_METHODS (t))
- error ("%Jan anonymous union cannot have function members",
- TYPE_MAIN_DECL (t));
+ {
+ tree decl = TYPE_MAIN_DECL (t);
+
+ if (TREE_CODE (t) != UNION_TYPE)
+ error ("%Jan anonymous struct cannot have function members", decl);
+ else
+ error ("%Jan anonymous union cannot have function members", decl);
+ }
/* Anonymous aggregates cannot have fields with ctors, dtors or complex
assignment operators (because they cannot have these methods themselves).
else
{
if (DECL_P (decl) && DECL_NONLOCAL (decl)
- && DECL_CLASS_SCOPE_P (decl)
- && context_for_name_lookup (decl) != current_class_type)
+ && DECL_CLASS_SCOPE_P (decl))
{
- tree path;
-
- path = currently_open_derived_class (DECL_CONTEXT (decl));
- perform_or_defer_access_check (TYPE_BINFO (path), decl, decl);
+ tree context = context_for_name_lookup (decl);
+ if (context != current_class_type)
+ {
+ tree path = currently_open_derived_class (context);
+ perform_or_defer_access_check (TYPE_BINFO (path),
+ decl, decl);
+ }
}
decl = convert_from_reference (decl);
+2007-09-20 Paolo Carlini <pcarlini@suse.de>
+
+ PR c++/33460
+ * g++.dg/ext/anon-struct6.C: New.
+
2007-09-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR libfortran/23272
--- /dev/null
+// PR c++/33460
+
+struct A
+{
+ struct
+ { // { dg-error "anonymous struct cannot have function members" }
+ struct { static int i; }; // { dg-error "prohibits anonymous structs|non-static data members" }
+ void foo() { i; }
+ }; // { dg-error "prohibits anonymous structs" }
+};