25 lines
586 B
C++
25 lines
586 B
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include <rpl/producer.h>
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namespace rpl {
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template <typename Value, typename Error>
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inline auto fail(Error &&error) {
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return make_producer<Value, std::decay_t<Error>>([
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error = std::forward<Error>(error)
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](const auto &consumer) mutable {
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consumer.put_error(std::move(error));
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return lifetime();
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});
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}
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} // namespace rpl
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