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打消Xcode 5中JosnKit类库的bit masking for introspection of objective-c 警告

Xcode 5中苹果对多个体系框架及相干类库进行了改进。之前建树的项目在Xcode 5中从头编译会产生一些新题目。

 

JosnKit是常用的轻量级Josn解析类,在Xcode 5中:

 

  BOOL workAroundMacOSXABIBreakingBug = (JK_EXPECT_F(((NSUInteger)object) &0 x1)) ? YES : NO;

 

一行会提示如下警告:

 

 warning: bitmasking for introspection of Objective-C object pointers is strongly discouraged 

 

固然不影响应用,但有完美编译强迫症的伴侣可以无法这个感慨号。援引GitHub上一篇帖子,有如下批改办法:

 

  #pragma clang diagnostic push

 

  #pragma clang diagnostic ignored"-Wdeprecated-objc-pointer-introspection"

 

 BOOL workAroundMacOSXABIBreakingBug = (JK_EXPECT_F(((NSUInteger)object) &0 x1)) ? YES : NO;

 

  #pragma clang diagnostic pop