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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <iterator>
// move_iterator
// template <class U>
// requires HasAssign<Iter, const U&>
// move_iterator&
// operator=(const move_iterator<U>& u);
#include <iterator>
#include <cassert>
#include "../../../../iterators.h"
template <class It, class U>
void
test(U u)
{
const std::move_iterator<U> r2(u);
std::move_iterator<It> r1;
std::move_iterator<It>& rr = r1 = r2;
assert(r1.base() == u);
assert(&rr == &r1);
}
struct base {};
struct derived : base {};
int main()
{
derived d;
test<input_iterator<base*> >(input_iterator<derived*>(&d));
test<forward_iterator<base*> >(forward_iterator<derived*>(&d));
test<bidirectional_iterator<base*> >(bidirectional_iterator<derived*>(&d));
test<random_access_iterator<const base*> >(random_access_iterator<derived*>(&d));
test<base*>(&d);
}
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