//===----------------------------------------------------------------------===//
//
// 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: no-threads
// <future>
// class future_error : public logic_error {...};
#include <future>
#include <type_traits>
static_assert(std::is_convertible<std::future_error*, std::logic_error*>::value, "");