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// { dg-options "-std=gnu++0x" }

// Copyright (C) 2010 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 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/>.

// 20.9.10.2.5 unique_ptr modifiers [unique.ptr.single.modifiers]

#include <memory>

#include <testsuite_hooks.h>

struct D

{

  static int count;

  void operator()(int* p) const

  {

    ++count;

    delete p;

  }

};

int D::count = 0;

void test01()

{

  bool test __attribute__((unused)) = true;

  std::unique_ptr<int, D> up;

  up.reset();

  VERIFY( D::count == 0 );

  up.reset(new int);

  VERIFY( D::count == 0 );

  up.reset(up.get());

  VERIFY( D::count == 1 );

  up.release();

}

int main()

{

  test01();

  return 0;

}