cxx/test/input.output/iostream.objects/wide.stream.objects/wcerr.pass.cpp

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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.
//
//===----------------------------------------------------------------------===//
// <iostream>
// istream wcerr;
#include <iostream>
#include <cassert>
int main()
{
#if 0
std::wcerr << L"Hello World!\n";
#else
assert(std::wcerr.tie() == &std::wcout);
assert(std::wcerr.flags() & std::ios_base::unitbuf);
#endif
}