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// Test for Container using non-standard pointer types.

// Copyright (C) 2008, 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 <testsuite_hooks.h>

#include <ext/extptr_allocator.h>

// libstdc++/23578

void test01()

{

  bool test __attribute__((unused)) = true;

  typedef std::vector<int, __gnu_cxx::_ExtPtr_allocator<int> > vector_type;

  {

    const int A[] = { 0, 1, 2, 3, 4 };

    vector_type v(A, A + 5);

    VERIFY( v.data() == &v.front() );

    int* pi = &* v.data();

    VERIFY( *pi == 0 );

  }

  {

    const int A[] = { 4, 3, 2, 1, 0 };

    const vector_type cv(A, A + 5);

    VERIFY( cv.data() == &cv.front() );

    const int* pci = &* cv.data();

    VERIFY( *pci == 4 );

  }

}

int main()

{

  test01();

  return 0;

}