1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <iostream> 11 12// istream wcerr; 13 14#include <iostream> 15#include <cassert> 16 17int main() 18{ 19#if 0 20 std::wcerr << L"Hello World!\n"; 21#else 22 assert(std::wcerr.tie() == &std::wcout); 23 assert(std::wcerr.flags() & std::ios_base::unitbuf); 24#endif // 0 25} 26