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// Copyright (C) 2007-2016 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(std::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);
}
#if __cpp_sized_deallocation
void operator delete(void *ptr, std::size_t) throw()
{
if (ptr != 0)
std::free(ptr);
}
#endif
// 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;
}
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