Xcode:消除警告“Umbrella header for module does not include header”

https://stackoverflow.com/questions/31508434/xcode-llvm-7-0-disable-warning-umbrella-header-for-module-does-not-include-he

The warning flag is -Wincomplete-umbrella, so to suppress, pass -Wno-incomplete-umbrella

消除警告方法:

第一种:Build Settings - Other C Flags 添加 -Wno-incomplete-umbrella

第二种:在PCH预编译文件里添加 #pragma clang diagnostic ignored "-Wincomplete-umbrella"

要消除其他警告,可以先在这个网站查找对应的Flag,然后添加 #pragma clang diagnostic ignored "flag"

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