30 lines
754 B
C++
30 lines
754 B
C++
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <iterator>
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// class ostream_iterator
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// ostream_iterator& operator++();
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// ostream_iterator& operator++(int);
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#include <iterator>
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#include <sstream>
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#include <cassert>
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int main()
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{
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std::ostringstream os;
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std::ostream_iterator<int> i(os);
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std::ostream_iterator<int>& iref1 = ++i;
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assert(&iref1 == &i);
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std::ostream_iterator<int>& iref2 = i++;
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assert(&iref2 == &i);
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}
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