79023ee190
Reviewed By: bhamodi Differential Revision: D33331422 fbshipit-source-id: 016e8dcc0c0c7f1fc353a348b54fda0d5e2ddc01
20 lines
426 B
Objective-C
20 lines
426 B
Objective-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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#import <Foundation/Foundation.h>
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/*
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A hash function is needed in order to use NSObject classes
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as keys in C++ STL
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*/
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class SKObjectHash {
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public:
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size_t operator()(const NSObject* x) const {
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return (size_t)[x hash];
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}
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};
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