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 // <experimental/tuple> 11 12 #include <experimental/tuple> 13 main()14int main() 15 { 16 #if _LIBCPP_STD_VER > 11 17 # ifndef _LIBCPP_TUPLE 18 # error "<experimental/tuple> must include <tuple>" 19 # endif 20 #endif /* _LIBCPP_STD_VER > 11 */ 21 } 22