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

// 2007-10-28  Paolo Carlini  <pcarlini@suse.de>

// 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 <deque>

#include <testsuite_hooks.h>

#include <testsuite_rvalref.h>

void

test01()

{

  bool test __attribute__((unused)) = true;

  using namespace __gnu_test;

  std::deque<copycounter> a(40);

  copycounter::copycount = 0;

  a.erase(a.begin() + 20);

  VERIFY( copycounter::copycount == 0 );

  a.erase(a.begin());

  VERIFY( copycounter::copycount == 0 );

  a.erase(a.end() - 1);

  VERIFY( copycounter::copycount == 0 );

  a.erase(a.begin() + 10, a.end() - 10);

  VERIFY( copycounter::copycount == 0 );

  a.erase(a.begin(), a.begin() + 5);

  VERIFY( copycounter::copycount == 0 );

  a.erase(a.end() - 5, a.end());

  VERIFY( copycounter::copycount == 0 );

  a.erase(a.begin(), a.end());

  VERIFY( copycounter::copycount == 0 );

}

int main()

{

  test01();

  return 0;

}