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steipete/Macros.h

Last active January 6, 2024 07:24
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Declare on your main init that all other init methods should call. It's a nice additional semantic warning. Works with Xcode 5.1 and above. Not tested with earlier variants, but should just be ignored. A reference to this macro shortly appeared in https://developer.apple.com/library/ios/releasenotes/ObjectiveC/ModernizationObjC/AdoptingModernObj…
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Macros.h
#ifndef NS_DESIGNATED_INITIALIZER
#if __has_attribute(objc_designated_initializer)
#define NS_DESIGNATED_INITIALIZER __attribute((objc_designated_initializer))
#else
#define NS_DESIGNATED_INITIALIZER
#endif
#endif
@janodev
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janodev commented Mar 23, 2014

@lukabernardi unavailable produces a compiler error that prevents accidental misbehavior. Intentional wrongdoers will be able to skip any other check you add.

@Mazyod
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Mazyod commented Jul 9, 2014

@nzhuk This is so stupid :( And when you use the unavailable attribute, you can't redefine that method in the subclass in order to make it available again >__< .. Need.. Swift.. Now.

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