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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <iostream>
// istream wcerr;
#include <iostream>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
#if 0
std::wcerr << L"Hello World!\n";
#else
#ifdef _LIBCUDACXX_HAS_NO_STDOUT
assert(std::wcerr.tie() == NULL);
#else
assert(std::wcerr.tie() == &std::wcout);
#endif
assert(std::wcerr.flags() & std::ios_base::unitbuf);
#endif // 0
return 0;
}
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