17948.cc

Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

// Copyright (C) 2004 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 2, 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 COPYING.  If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.

#include <set>
#include <testsuite_hooks.h>

// libstdc++/17948
void test01()
{
  bool test __attribute__((unused)) = true;
  using namespace std;

  typedef set<int>::size_type size_type;

  set<int> s;
    
  s.insert(2);
  s.insert(3);

  size_type x = s.erase(3);

  VERIFY( s.size() == 1 );
  VERIFY( x == 1 );
}

int main ()
{
  test01();
  return 0;
}