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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14
// <optional>
// struct nullopt_t{see below};
// inline constexpr nullopt_t nullopt(unspecified);
// [optional.nullopt]/2:
// Type nullopt_t shall not have a default constructor or an initializer-list
// constructor, and shall not be an aggregate.
#include <optional>
int main(int, char**)
{
std::nullopt_t n = {};
return 0;
}
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