optional_const_void.fail.cpp revision 01afa5c6e407e985d9643707d7b7ab1384bd9317
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// <optional>
11
12// T shall be an object type and shall satisfy the requirements of Destructible
13
14#include <optional>
15
16int main()
17{
18#if _LIBCPP_STD_VER > 11
19    std::optional<const void> opt;
20#else
21#error
22#endif  // _LIBCPP_STD_VER > 11
23}
24