testing/test-cases/_dyld_for_each_objc_class-missing-weak.dtest/lib2.m

   1
   2 #import <Foundation/Foundation.h>
   3
   4 __attribute__((weak_import))
   5 @interface MissingWeakSuperclass : NSObject
   6 @end
   7
   8 // Note this class will be ignored at runtime as its superclass is weak
   9 @interface DyldClass : MissingWeakSuperclass
  10 @end
  11
  12 @implementation DyldClass
  13 @end
  14
  15 // Note that this class does not have a weak superclass, but we can't optimize anything in this
  16 // dylib as DyldClass does have a missing weak superclass.  So we shouldn't find DyldLinkedClass in our
  17 // closure class map
  18 @interface DyldLinkedClass : NSObject
  19 @end
  20
  21 @implementation DyldLinkedClass
  22 @end
  23
  24 extern Class OBJC_CLASS_$_DyldLinkedClass;
  25
  26 Class getLinked2DyldLinkedClass() {
  27         return (Class)&OBJC_CLASS_$_DyldLinkedClass;
  28 }