39 lines
616 B
C++
39 lines
616 B
C++
/*
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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 <butter/butter.h>
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#ifdef BUTTER_USE_FOLLY_CONTAINERS
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#include <folly/container/F14Set.h>
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#else
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#include <unordered_set>
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#endif
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namespace facebook {
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namespace butter {
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#ifdef BUTTER_USE_FOLLY_CONTAINERS
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template <typename... Ts>
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using set = folly::F14FastSet<Ts...>;
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#else
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template <typename... Ts>
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using set = std::unordered_set<Ts...>;
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#endif
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} // namespace butter
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} // namespace facebook
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