Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 27_io / objects / wchar_t / 6.cc

diff --git a/libstdc++-v3/testsuite/27_io/objects/wchar_t/6.cc b/libstdc++-v3/testsuite/27_io/objects/wchar_t/6.cc
new file mode 100644 (file)
index 0000000..d3de3e8
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/objects/wchar_t/6.cc
@@ -0,0 +1,49 @@
+// 2003-05-01  Petur Runolfsson  <peturr02@ru.is>
+
+// Copyright (C) 2003, 2009 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 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/>.
+
+// 27.3 Standard iostream objects
+
+// ios_base::Init::~Init() calls wcout.flush(), which may call
+// wcout.setstate(badbit), which may throw an exception. Check that
+// the exception doesn't escape from the destructor.
+
+#include <iostream>
+#include <streambuf>
+
+class Badbuf : public std::wstreambuf
+{
+protected:
+  virtual int sync()
+  {
+    return -1;
+  }
+};
+
+void test06()
+{
+  std::ios_base::Init init;
+  std::wcout.rdbuf(new Badbuf);
+  std::wcout.exceptions(std::ios_base::badbit);
+}
+
+int main()
+{
+  test06();
+  return 0;
+}