37 lines
743 B
C
37 lines
743 B
C
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <functional>
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namespace facebook::react {
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template <typename Lambda>
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class OnScopeExit {
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public:
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explicit OnScopeExit(const Lambda&& lambda) noexcept
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: lambda_(std::move(lambda)) {}
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// Non-movable
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OnScopeExit(const OnScopeExit&) = delete;
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OnScopeExit(OnScopeExit&&) = delete;
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// Non-copyable
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OnScopeExit& operator=(const OnScopeExit&) = delete;
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OnScopeExit& operator=(OnScopeExit&&) = delete;
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~OnScopeExit() noexcept {
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lambda_();
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}
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private:
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Lambda lambda_;
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};
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} // namespace facebook::react
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