re PR c++/20022 (-fno-access-control is broken)

gcc/cp/ChangeLog:
PR c++/20022
* semantics.c (perform_deferred_access_checks): Use
get_deferred_access_checks to get the top of the stack.
gcc/testsuite/ChangeLog:
PR c++/20022
* g++.dg/other/access3.C: New.

From-SVN: r95174

gcc/cp/ChangeLog

+2005-02-17  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR c++/20022
+	* semantics.c (perform_deferred_access_checks): Use
+	get_deferred_access_checks to get the top of the stack.
+
 2005-02-15  Alexandre Oliva  <aoliva@redhat.com>
 
 	PR c++/17788

gcc/cp/semantics.c

@@ -285,8 +285,7 @@ perform_deferred_access_checks (void)
 {
   tree deferred_check;
 
-  for (deferred_check = (VEC_last (deferred_access, deferred_access_stack)
-			 ->deferred_access_checks);
+  for (deferred_check = get_deferred_access_checks ();
        deferred_check;
        deferred_check = TREE_CHAIN (deferred_check))
     /* Check access.  */

gcc/testsuite/ChangeLog

+2005-02-17  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR c++/20022
+	* g++.dg/other/access3.C: New.
+
 2005-02-17  Ira Rosen  <irar@il.ibm.com>
 
 	* gcc.dg/vect/vect-98.c: New test.

gcc/testsuite/g++.dg/other/access3.C

+// { dg-do compile }
+// { dg-options "-fno-access-control" }
+
+// PR c++/20022
+
+// Make sure -fno-access-control doesn't crash, and actually grants at
+// least some access.
+
+class B {
+  enum A {};
+};
+
+B::A r;