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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>
// class istream_iterator
// const T& operator*() const;
#include <iterator>
#include <sstream>
#include <cassert>
int main()
{
std::istringstream inf(" 1 23");
std::istream_iterator<int> i(inf);
int j = 0;
j = *i;
assert(j == 1);
j = *i;
assert(j == 1);
++i;
j = *i;
assert(j == 23);
j = *i;
assert(j == 23);
}
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