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 clog;
13
14 #include <iostream>
15
main()16 int main()
17 {
18 #if 0
19 std::clog << "Hello World!\n";
20 #else
21 (void)std::clog;
22 #endif
23 }
24