C++程序  |  18行  |  456 B

//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <version>
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17

#include <version>

int main()
{
}