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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <iterator>
// move_iterator
// Test nested types:
// template <InputIterator Iter>
// class move_iterator {
// public:
// typedef Iter iterator_type;
// typedef Iter::difference_type difference_type;
// typedef Iterator pointer;
// typedef Iter::value_type value_type;
// typedef value_type&& reference;
// };
#include <iterator>
#include <type_traits>
#include "test_iterators.h"
template <class It>
void
test()
{
typedef std::move_iterator<It> R;
typedef std::iterator_traits<It> T;
static_assert((std::is_same<typename R::iterator_type, It>::value), "");
static_assert((std::is_same<typename R::difference_type, typename T::difference_type>::value), "");
static_assert((std::is_same<typename R::pointer, typename T::pointer>::value), "");
static_assert((std::is_same<typename R::value_type, typename T::value_type>::value), "");
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
static_assert((std::is_same<typename R::reference, typename R::value_type&&>::value), "");
#else
static_assert((std::is_same<typename R::reference, typename T::reference>::value), "");
#endif
static_assert((std::is_same<typename R::iterator_category, typename T::iterator_category>::value), "");
}
int main()
{
test<input_iterator<char*> >();
test<forward_iterator<char*> >();
test<bidirectional_iterator<char*> >();
test<random_access_iterator<char*> >();
test<char*>();
}
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