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16 lines
487 B
16 lines
487 B
7 years ago
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/*
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* Copyright (c) 2017 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <Foundation/NSObject.h>
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#import <functional>
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template <>
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struct std::hash<NSObject*> {
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size_t operator()(const NSObject* const& obj1) const { return [obj1 hash]; }
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};
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