blob: 9206d173fc04c0689cb89194fe30ea85776f28cc [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <iostream>
// istream cerr;
#include <iostream>
#include <cassert>
int main()
{
#if 0
std::cerr << "Hello World!\n";
#else
assert(std::cerr.tie() == &std::cout);
assert(std::cerr.flags() & std::ios_base::unitbuf);
#endif // 0
}