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// <future> 11 12#include <future> 13 14#ifndef _LIBCPP_VERSION 15#error _LIBCPP_VERSION not defined 16#endif 17 18int main() 19{ 20} 21