forked from OSchip/llvm-project
29 lines
1.1 KiB
ReStructuredText
29 lines
1.1 KiB
ReStructuredText
.. title:: clang-tidy - objc-forbidden-subclassing
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objc-forbidden-subclassing
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==========================
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Finds Objective-C classes which are subclasses of classes which are not designed
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to be subclassed.
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By default, includes a list of Objective-C classes which are publicly documented
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as not supporting subclassing.
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.. note::
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Instead of using this check, for code under your control, you should add
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``__attribute__((objc_subclassing_restricted))`` before your ``@interface``
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declarations to ensure the compiler prevents others from subclassing your
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Objective-C classes.
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See https://clang.llvm.org/docs/AttributeReference.html#objc-subclassing-restricted
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Options
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-------
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.. option:: ForbiddenSuperClassNames
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Semicolon-separated list of names of Objective-C classes which
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do not support subclassing.
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Defaults to `ABNewPersonViewController;ABPeoplePickerNavigationController;ABPersonViewController;ABUnknownPersonViewController;NSHashTable;NSMapTable;NSPointerArray;NSPointerFunctions;NSTimer;UIActionSheet;UIAlertView;UIImagePickerController;UITextInputMode;UIWebView`.
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