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// UNSUPPORTED: c++98, c++03, c++11 11// <optional> 12 13// T shall be an object type and shall satisfy the requirements of Destructible 14 15#include <experimental/optional> 16 17using std::experimental::optional; 18 19struct X 20{ 21 ~X() noexcept(false) {} 22}; 23 24int main() 25{ 26 optional<X> opt; 27} 28