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// UNSUPPORTED: c++98, c++03, c++11 11// <experimental/tuple> 12 13#include <experimental/tuple> 14 15int main() 16{ 17#ifndef _LIBCPP_TUPLE 18# error "<experimental/tuple> must include <tuple>" 19#endif 20} 21