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// { dg-do compile }
// Copyright (C) 2007-2015 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 <iterator>
namespace std {
// 24.3, primitives:
template<class Iterator> struct iterator_traits;
template<class T> struct iterator_traits<T*>;
template<class Category, class T, class Distance,
class Pointer, class Reference> struct iterator;
struct input_iterator_tag;
struct output_iterator_tag;
struct forward_iterator_tag;
struct bidirectional_iterator_tag;
struct random_access_iterator_tag;
// 24.3.4, iterator operations:
template <class InputIterator, class Distance>
void
advance(InputIterator& i, Distance n);
template <class InputIterator>
typename iterator_traits<InputIterator>::difference_type
distance(InputIterator first, InputIterator last);
// 24.4, predefined iterators:
template <class Iterator> class reverse_iterator;
template <class Iterator>
bool operator==(const reverse_iterator<Iterator>& x,
const reverse_iterator<Iterator>& y);
template <class Iterator>
bool operator<(const reverse_iterator<Iterator>& x,
const reverse_iterator<Iterator>& y);
template <class Iterator>
bool operator!=(const reverse_iterator<Iterator>& x,
const reverse_iterator<Iterator>& y);
template <class Iterator>
bool operator>(const reverse_iterator<Iterator>& x,
const reverse_iterator<Iterator>& y);
template <class Iterator>
bool operator>=(const reverse_iterator<Iterator>& x,
const reverse_iterator<Iterator>& y);
template <class Iterator>
bool operator<=(const reverse_iterator<Iterator>& x,
const reverse_iterator<Iterator>& y);
template <class Iterator>
typename reverse_iterator<Iterator>::difference_type
operator-(const reverse_iterator<Iterator>& x,
const reverse_iterator<Iterator>& y);
template <class Iterator>
reverse_iterator<Iterator>
operator+(typename reverse_iterator<Iterator>::difference_type n,
const reverse_iterator<Iterator>& x);
template <class Container> class back_insert_iterator;
template <class Container>
back_insert_iterator<Container> back_inserter(Container& x);
template <class Container> class front_insert_iterator;
template <class Container>
front_insert_iterator<Container> front_inserter(Container& x);
template <class Container> class insert_iterator;
template <class Container, class Iterator>
insert_iterator<Container> inserter(Container& x, Iterator i);
// 24.5, stream iterators:
template <class T, class charT, class traits, class Distance>
class istream_iterator;
template <class T, class charT, class traits, class Distance>
bool operator==(const istream_iterator<T,charT,traits,Distance>& x,
const istream_iterator<T,charT,traits,Distance>& y);
template <class T, class charT, class traits, class Distance>
bool operator!=(const istream_iterator<T,charT,traits,Distance>& x,
const istream_iterator<T,charT,traits,Distance>& y);
template <class T, class charT, class traits>
class ostream_iterator;
template<class charT, class traits>
class istreambuf_iterator;
template <class charT, class traits>
bool
operator==(const istreambuf_iterator<charT,traits>&,
const istreambuf_iterator<charT,traits>&);
template <class charT, class traits>
bool operator!=(const istreambuf_iterator<charT,traits>&,
const istreambuf_iterator<charT,traits>&);
template <class charT, class traits>
class ostreambuf_iterator;
}
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