2006-10-13 Paolo Carlini <pcarlini@suse.de>

	PR libstdc++/28277 (partial: ostream bits 2)
	* include/std/std_ostream.h (basic_ostream<>::_M_insert(const
	char_type*, streamsize)): New.
	(basic_ostream<>::_M_write(char_type, streamsize)): Likewise.
	(operator<<(basic_ostream<>&, _CharT), operator<<(basic_ostream<>&,
	char), operator<<(basic_ostream<>&, const _CharT*),
	operator<<(basic_ostream<>&, const char*)): Use the latter.
	* include/bits/ostream.tcc (basic_ostream<>::_M_insert(const
	char_type*, streamsize)): Define.
	(operator<<(basic_ostream<>&, const char*)): Use the latter.
	(operator<<(basic_ostream<>&, _CharT), operator<<(basic_ostream<>&,
	char), operator<<(basic_ostream<>&, const _CharT*),
	operator<<(basic_ostream<>&, const char*),
	operator<<(basic_ostream<>&, const basic_string<>&)): Remove.
	* include/bits/basic_string.h (operator<<(basic_ostream<>&,
	const basic_string<>&)): Use the latter, implement DR 586.
	* config/abi/pre/gnu.ver: Adjust, export the new _M_insert.
	* docs/html/ext/howto.html: Add an entry for DR 586.
	* testsuite/21_strings/basic_string/inserters_extractors/char/
	28277.cc: New.
	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
	28277.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/char/
	28277-3.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/char/
	28277-4.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
	28277-2.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
	28277-3.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
	28277-4.cc: Likewise.
	

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117689 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 49 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/28277.cc b/libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/28277.cc
new file mode 100644
index 00000000000..ff6228f1240
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/28277.cc
@@ -0,0 +1,49 @@
+// 2006-10-12  Paolo Carlini  <pcarlini@suse.de>
+
+// Copyright (C) 2006 Free Software Foundation
+//
+// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 21.3.7.9 inserters and extractors
+
+#include <ostream>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+// libstdc++/28277
+void test01()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+
+  wostringstream oss_01;
+  const wstring str_01(50, L'a');
+
+  oss_01.width(5000000);
+  const streamsize width = oss_01.width();
+
+  oss_01 << str_01;
+
+  VERIFY( oss_01.good() );
+  VERIFY( oss_01.str().size() == width );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}