text: //
  //  WeakProxy.h
  //  ReferenceCyclesMasterOc
  //
  //  Created by tlc on 2018/5/2.
  //  Copyright © 2018年 tlc. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface WeakProxy : NSProxy
  
  @property (nullable, nonatomic, weak, readonly) id target;
  
  - (instancetype)initWithTarget:(id)target;
  
  + (instancetype)proxyWithTarget:(id)target;
  
  @end
  