libstdc++-v3/testsuite/27_io/objects/char/dr455.cc

   1 // 2006-03-08  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2006-2014 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <iostream>
  21 #include <testsuite_hooks.h>
  22
  23 // DR 455. cerr::tie() and wcerr::tie() are overspecified.
  24 void test01()
  25 {
  26   bool test __attribute__((unused)) = true;
  27
  28   VERIFY( std::cerr.tie() == &std::cout );
  29 }
  30
  31 int
  32 main()
  33 {
  34   test01();
  35   return 0;
  36 }