obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 57 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc
new file mode 100644
index 000000000..1700f3a82
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc
@@ -0,0 +1,57 @@
+// 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009
+// 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 3, 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+std::wstring str_01(L"mykonos. . . or what?");
+std::wstring str_02(L"paris, or sainte-maxime?");
+std::wstring str_03;
+std::wstringbuf strb_01(str_01);
+std::wstringbuf strb_02(str_02, std::ios_base::in);
+std::wstringbuf strb_03(str_03, std::ios_base::out);
+
+// test overloaded virtual functions
+void test04() 
+{
+  bool test __attribute__((unused)) = true;
+  std::streamoff  		strmof_1(-1), strmof_2;
+
+  // GET
+  // int in_avail()
+  strmof_1 = strb_01.in_avail();
+  strmof_2 = strb_02.in_avail();
+  VERIFY( strmof_1 != strmof_2 );
+  VERIFY( strmof_1 == static_cast<std::streamoff>(str_01.length()) );
+  VERIFY( strmof_2 == static_cast<std::streamoff>(str_02.length()) );
+  strmof_1 = strb_03.in_avail(); 
+  // zero cuz write-only, or eof() to match basic_filebuf
+  VERIFY( strmof_1 == -1 ); 
+}
+
+int main()
+{
+  test04();
+  return 0;
+}
+
+
+
+// more candy!!!