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36 lines
838 B
C++
36 lines
838 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <iterator>
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// class ostreambuf_iterator
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// bool failed() const throw();
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//
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// Extension: constructing from NULL is UB; we just make it a failed iterator
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#include <iterator>
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#include <sstream>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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{
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std::ostreambuf_iterator<char> i(nullptr);
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assert(i.failed());
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}
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{
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std::ostreambuf_iterator<wchar_t> i(nullptr);
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assert(i.failed());
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}
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return 0;
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}
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