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// List iterator invalidation tests

// Copyright (C) 2003, 2004, 2005, 2006, 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 <debug/list>

#include <iterator>

#include <testsuite_hooks.h>

// Splice

void test04()

{

  using std::advance;

  bool test __attribute__((unused)) = true;

  typedef __gnu_debug::list<int>  list_type;

  list_type l1(10, 17);

  list_type l2(10, 42);

  list_type::iterator start2 = l2.begin();

  list_type::iterator end2 = start2;

  advance(end2, 5);

  list_type::iterator after2 = end2;

  advance(after2, 2);

  l1.splice(l1.begin(), l2, start2, end2);

  VERIFY(start2._M_dereferenceable());

  VERIFY(end2._M_dereferenceable());

  VERIFY(after2._M_dereferenceable());

  VERIFY(start2._M_attached_to(&l1));

  VERIFY(end2._M_attached_to(&l2));

  VERIFY(after2._M_attached_to(&l2));

}

int main()

{

  test04();

  return 0;

}