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 // <array>
11 
12 // tuple_size<array<T, N> >::value
13 
14 #include <array>
15 
main()16 int main()
17 {
18     {
19         typedef double T;
20         typedef std::array<T, 3> C;
21         static_assert((std::tuple_size<C>::value == 3), "");
22     }
23     {
24         typedef double T;
25         typedef std::array<T, 0> C;
26         static_assert((std::tuple_size<C>::value == 0), "");
27     }
28 }
29