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// Copyright (C) 2007, 2009 Free Software Foundation, Inc.

//

// 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 3, 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 COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

//

#include <vector>

#include <cstdlib>

#include <testsuite_hooks.h>

unsigned int zero_sized_news = 0;

void *operator new(size_t size) throw (std::bad_alloc)

{

  /* malloc(0) is unpredictable; avoid it.  */

  if (size == 0)

    {

      size = 1;

      ++zero_sized_news;

    }

  void *p = std::malloc(size);

  if (p == 0)

    throw std::bad_alloc();

  return p;

}

void operator delete(void *ptr) throw()

{

  if (ptr != 0)

    std::free(ptr);

}

// http://gcc.gnu.org/ml/libstdc++/2007-09/msg00006.html

void test01()

{

  bool test __attribute__((unused)) = true;

  std::vector<std::vector<int> > *v;

  VERIFY( zero_sized_news == 0 );

  v = new std::vector<std::vector<int> >;

  VERIFY( zero_sized_news == 0 );

  v->resize(10);

  delete(v);

  VERIFY( zero_sized_news == 0 );

}

int main()

{

  test01();

  return 0;

}