libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/wchar_t/exceptions_null.cc

   1 // Copyright (C) 2005-2014 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // The library still throws the original definition of std::ios::failure
  19 // { dg-options "-D_GLIBCXX_USE_CXX11_ABI=0" }
  20
  21 #include <istream>
  22 #include <ostream>
  23 #include <streambuf>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 void test1()
  28 {
  29   using namespace std;
  30   bool test __attribute__((unused)) = true;
  31
  32   wostringstream stream;
  33   stream << static_cast<wstreambuf*>(0);
  34   VERIFY( stream.rdstate() & ios_base::badbit );
  35 }
  36
  37 void test3()
  38 {
  39   using namespace std;
  40   bool test __attribute__((unused)) = true;
  41
  42   wostringstream stream;
  43   stream.exceptions(ios_base::badbit);
  44
  45   try
  46     {
  47       stream << static_cast<wstreambuf*>(0);
  48       VERIFY( false );
  49     }
  50   catch (ios_base::failure&)
  51     {
  52     }
  53
  54   VERIFY( stream.rdstate() & ios_base::badbit );
  55 }
  56
  57 // libstdc++/9371
  58 int main()
  59 {
  60   test1();
  61   test3();
  62   return 0;
  63 }