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 // template <size_t I, class T, size_t N> const T& get(const array<T, N>& a);
13
14 #include <array>
15 #include <cassert>
16
main()17 int main()
18 {
19 {
20 typedef double T;
21 typedef std::array<T, 3> C;
22 const C c = {1, 2, 3.5};
23 assert(std::get<0>(c) == 1);
24 assert(std::get<1>(c) == 2);
25 assert(std::get<2>(c) == 3.5);
26 }
27 #if _LIBCPP_STD_VER > 11
28 {
29 typedef double T;
30 typedef std::array<T, 3> C;
31 constexpr const C c = {1, 2, 3.5};
32 static_assert(std::get<0>(c) == 1, "");
33 static_assert(std::get<1>(c) == 2, "");
34 static_assert(std::get<2>(c) == 3.5, "");
35 }
36 #endif
37 }
38