39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* Licensed under the Apache License Version 2.0 with LLVM Exceptions
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* https://llvm.org/LICENSE.txt
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <unifex/config.hpp>
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#include <unifex/just.hpp>
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#include <unifex/let_value.hpp>
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#include <unifex/detail/prologue.hpp>
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namespace unifex
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{
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namespace _defer {
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inline const struct _fn {
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template (typename Callable)
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(requires callable<Callable> AND sender<callable_result_t<Callable>>)
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constexpr auto operator()(Callable&& callable) const {
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return let_value(just(), (Callable&&) callable);
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}
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} defer{};
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} // namespace _defer
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using _defer::defer;
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} // namespace unifex
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#include <unifex/detail/epilogue.hpp>
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