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 // <utility>
11
12 // template <class T1, class T2> struct pair
13
14 // tuple_size<pair<T1, T2> >::value
15
16 #include <utility>
17
main()18 int main()
19 {
20 {
21 typedef std::pair<int, short> P1;
22 static_assert((std::tuple_size<P1>::value == 2), "");
23 }
24 }
25