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null_receiver.hpp
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/
null_receiver.hpp
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/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* Licensed under the Apache License Version 2.0 with LLVM Exceptions
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* https://llvm.org/LICENSE.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <exception>
#include <unifex/detail/prologue.hpp>
namespace unifex {
namespace _null {
struct receiver {
void set_value() noexcept {}
[[noreturn]] void set_done() noexcept { std::terminate(); }
template <typename Error>
[[noreturn]] void set_error(Error&&) noexcept {
std::terminate();
}
};
} // namespace _null
using null_receiver = _null::receiver;
} // namespace unifex
#include <unifex/detail/epilogue.hpp>