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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: no-threads
// UNSUPPORTED: libcpp-has-no-experimental-stop_token
// UNSUPPORTED: c++03, c++11, c++14, c++17
// XFAIL: availability-synchronization_library-missing
// stop_callback(const stop_callback&) = delete;
// stop_callback(stop_callback&&) = delete;
// stop_callback& operator=(const stop_callback&) = delete;
// stop_callback& operator=(stop_callback&&) = delete;
#include <stop_token>
#include <type_traits>
struct Callback {
void operator()() const;
};
static_assert(!std::is_copy_constructible_v<std::stop_callback<Callback>>);
static_assert(!std::is_move_constructible_v<std::stop_callback<Callback>>);
static_assert(!std::is_copy_assignable_v<std::stop_callback<Callback>>);
static_assert(!std::is_move_assignable_v<std::stop_callback<Callback>>);
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