re PR libstdc++/21244 (Vector<bool> anonymous enum problem)

2005-04-27  Dominik Strasser  <dominik.strasser@infineon.com>
	    Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/21244
	* include/bits/stl_bvector.h: Change the anonymous enum
	at namespace scope to _S_word_bit_enum.
	* testsuite/23_containers/vector/bool/21244.cc: New.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r98844

libstdc++-v3/ChangeLog

+2005-04-27  Dominik Strasser  <dominik.strasser@infineon.com>
+	    Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/21244
+	* include/bits/stl_bvector.h: Change the anonymous enum
+	at namespace scope to _S_word_bit_enum.
+	* testsuite/23_containers/vector/bool/21244.cc: New.
+
 2005-04-27  Paolo Carlini  <pcarlini@suse.de>
 
 	* include/tr1/type_traits (has_trivial_copy, has_trivial_assign,

libstdc++-v3/include/bits/stl_bvector.h

@@ -64,7 +64,7 @@
 namespace _GLIBCXX_STD
 {
   typedef unsigned long _Bit_type;
-  enum { _S_word_bit = int(CHAR_BIT * sizeof(_Bit_type)) };
+  enum _S_word_bit_enum { _S_word_bit = int(CHAR_BIT * sizeof(_Bit_type)) };
 
   struct _Bit_reference
   {

libstdc++-v3/testsuite/23_containers/vector/bool/21244.cc

+// Copyright (C) 2005 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+ 
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+ 
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+#include <vector>
+
+// { dg-do compile }
+
+class Foo
+{
+};
+
+template<class T> Foo operator/(const Foo& arg1, T arg2)
+{
+  return Foo();
+}
+
+// libstdc++/21244
+void foo()
+{
+  std::vector<bool> bar(1);
+}