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 // <tuple>
11 
12 // template <class... Types> class tuple;
13 
14 // template<class... Types>
15 //   tuple<Types&...> tie(Types&... t);
16 
17 #include <tuple>
18 #include <string>
19 #include <cassert>
20 
21 int main()
22 {
23     {
24         int i = 0;
25         std::string s;
26         std::tie(i, std::ignore, s) = std::make_tuple(42, 3.14, "C++");
27         assert(i == 42);
28         assert(s == "C++");
29     }
30 }
31