关闭一些运行警告

àì夳堔傛蜴生んèń 2022-08-21 06:45 108阅读 0赞

1.方法弃用告警

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1.  \#pragma clang diagnostic push  
2.    
3.  \#pragma clang diagnostic ignored "-Wdeprecated-declarations"       
4.  \[TestFlight setDeviceIdentifier:\[\[UIDevice currentDevice\] uniqueIdentifier\]\];  
5.    
6.  \#pragma clang diagnostic pop

2.不兼容指针类型

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1.  \#pragma clang diagnostic push   
2.  \#pragma clang diagnostic ignored "-Wincompatible-pointer-types"   
3.  //  
4.  \#pragma clang diagnostic pop

3.retain cycle

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1.  // completionBlock is manually nilled out in AFURLConnectionOperation to break the retain cycle.  
2.  \#pragma clang diagnostic push  
3.  \#pragma clang diagnostic ignored "-Warc-retain-cycles"  
4.      **self**.completionBlock = ^ \{  
5.          ...  
6.      \};  
7.  \#pragma clang diagnostic pop

4.未使用变量

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1.  \#pragma clang diagnostic push   
2.  \#pragma clang diagnostic ignored "-Wunused-variable"   
3.      
4.  **int** a;   
5.      
6.  \#pragma clang diagnostic pop

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[CODE_CODE]: https://code.csdn.net/snippets/313815
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