libstdc++-v3/testsuite/20_util/shared_ptr/misc/io.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // Copyright (C) 2005, 2006, 2007 Free Software Foundation
   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 2, 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 COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 20.6.6.2 Template class shared_ptr [util.smartptr.shared]
  22
  23 #include <memory>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 struct A { };
  28
  29 // 20.6.6.2.8 shared_ptr I/O [util.smartptr.shared.io]
  30
  31 // operator<<
  32 int
  33 test01()
  34 {
  35   bool test __attribute__((unused)) = true;
  36
  37   std::shared_ptr<A> p(new A);
  38   std::ostringstream buf;
  39   buf << p;
  40   const std::string s = buf.str();
  41   buf.str("");
  42   buf << p.get();
  43   VERIFY( s == buf.str() );
  44
  45   return 0;
  46 }
  47
  48 int
  49 main()
  50 {
  51   test01();
  52   return 0;
  53 }