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Summary: `Better` is a trivial collection of basic tools borrowed from other low-level general purpose libraries (like Folly, Abseil or Boost). The main goals of Better: - Make the codebase more portable; - Make the dependency list explicit (by decoupling it as a dependency list of Better); - Make relying on modern C++ patterns and tools in code simple and easy. - Make executing experiments with different dependencies easier. As a first example usage, this diff replaces std::unordered_map with an efficient one from folly on the one of the hottest paths. Reviewed By: JoshuaGross Differential Revision: D13944565 fbshipit-source-id: 5fa2c4abe6c17f7361eddcc25f968b6440d5d9db
25 lines
495 B
C++
25 lines
495 B
C++
/**
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* Copyright (c) Facebook, Inc. and its 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 <folly/SharedMutex.h>
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#include <mutex>
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#include <shared_mutex>
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namespace facebook {
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namespace better {
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template <typename T>
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using shared_lock = std::shared_lock<T>;
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template <typename T>
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using shared_mutex = folly::SharedMutex<T>;
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} // namespace better
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} // namespace facebook
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