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 // void swap(array& a);
13
14 #include <array>
15 #include <cassert>
16
17 // std::array is explicitly allowed to be initialized with A a = { init-list };.
18 // Disable the missing braces warning for this reason.
19 #include "disable_missing_braces_warning.h"
20
main()21 int main() {
22 {
23 typedef double T;
24 typedef std::array<const T, 0> C;
25 C c = {};
26 C c2 = {};
27 // expected-error-re@array:* {{static_assert failed {{.*}}"cannot swap zero-sized array of type 'const T'"}}
28 c.swap(c2); // expected-note {{requested here}}
29 }
30 }
31