| //===----------------------------------------------------------------------===// | |
| // | |
| // 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 cerr; | |
| #include <iostream> | |
| #include <cassert> | |
| #include "test_macros.h" | |
| int main(int, char**) | |
| { | |
| #if 0 | |
| std::cerr << "Hello World!\n"; | |
| #else | |
| #ifdef _LIBCPP_HAS_NO_STDOUT | |
| assert(std::cerr.tie() == NULL); | |
| #else | |
| assert(std::cerr.tie() == &std::cout); | |
| #endif | |
| assert(std::cerr.flags() & std::ios_base::unitbuf); | |
| #endif // 0 | |
| return 0; | |
| } |