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> T& get(array<T, N>& a);
13 
14 // Prevent -Warray-bounds from issuing a diagnostic when testing with clang verify.
15 #if defined(__clang__)
16 #pragma clang diagnostic ignored "-Warray-bounds"
17 #endif
18 
19 #include <array>
20 #include <cassert>
21 
22 #include "../suppress_array_warnings.h"
23 
24 int main()
25 {
26     {
27         typedef double T;
28         typedef std::array<T, 3> C;
29         C c = {1, 2, 3.5};
30         std::get<3>(c) = 5.5;  // expected-error@array:* {{static_assert failed "Index out of bounds in std::get<> (std::array)"}}
31     }
32 }
33