warning: Direct access to objective-c's isa is deprecated in favor of object_setClass() and object_getClass()
替换
object->isaobject_getClass(object)
object_setClass(id,object)
bit masking for introspection of objective-c 警告
#pragma clang diagnostic push
#pragma clang diagnostic ignored"-Wdeprecated-objc-pointer-introspection"
BOOL workAroundMacOSXABIBreakingBug = (JK_EXPECT_F(((NSUInteger)object) &0x1)) ? YES : NO;
#pragma clang diagnostic pop
其他警告 %lu 替换 %u
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