TwitterImagePipeline/TIPSafeOperation.h (5 lines of code) (raw):

// // TIPSafeOperation.h // TwitterImagePipeline // // Created on 6/1/17 // Copyright © 2020 Twitter. All rights reserved. // #import <Foundation/Foundation.h> NS_ASSUME_NONNULL_BEGIN /** `TIPSafeOperation` works to encapsulate fixes for `NSOperation`. Specifically: - `NSOperation` is supposed to clear the `completionBlock` after it has been called. It does do this on macOS, but not on all versions of iOS. `TIPSafeOperation` fixes this. */ @interface TIPSafeOperation : NSOperation @end NS_ASSUME_NONNULL_END