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

   1 // { dg-do run { target c++11 } }
   2
   3 // Copyright (C) 2005-2017 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 // 20.6.6.2 Template class shared_ptr [util.smartptr.shared]
  21
  22 #include <memory>
  23 #include <sstream>
  24 #include <testsuite_hooks.h>
  25
  26 struct A { };
  27
  28 // 20.6.6.2.8 shared_ptr I/O [util.smartptr.shared.io]
  29
  30 // operator<<
  31 int
  32 test01()
  33 {
  34   std::shared_ptr<A> p(new A);
  35   std::ostringstream buf;
  36   buf << p;
  37   const std::string s = buf.str();
  38   buf.str("");
  39   buf << p.get();
  40   VERIFY( s == buf.str() );
  41
  42   return 0;
  43 }
  44
  45 int
  46 main()
  47 {
  48   test01();
  49   return 0;
  50 }