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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */

/* { dg-do run } */

/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */

/* Test looking up a setter or getter which are in a protocol attached

   to a category of a superclass.  */

#include <stdlib.h>

#include <objc/objc.h>

#include <objc/runtime.h>

static int c;

@interface MyRootClass

{

  Class isa;

  int a;

}

+ (id) initialize;

+ (id) alloc;

- (id) init;

@end

@implementation MyRootClass

+ (id) initialize { return self; }

+ (id) alloc { return class_createInstance (self, 0); }

- (id) init { return self; }

@end

@protocol count

- (int) count;

- (void) setCount: (int)count;

@end

@protocol classCount

+ (int) classCount;

+ (void) setClassCount: (int)count;

@end

@interface MyRootClass (Category) <count, classCount>

@end

@implementation MyRootClass (Category)

- (int) count

{

  return a;

}

- (void) setCount: (int)count

{

  a = count;

}

+ (int) classCount

{

  return c;

}

+ (void) setClassCount: (int)count

{

  c = count;

}

@end

@interface MySubClass : MyRootClass

+ (int) testMe;

- (int) testMe;

@end

@implementation MySubClass

- (int) testMe

{

  self.count = 400;

  if (self.count != 400)

    abort ();

  return self.count;

}

+ (int) testMe

{

  self.classCount = 4000;

  if (self.classCount != 4000)

    abort ();

  return self.classCount;

}

@end

int main (void)

{

  MySubClass *object = [[MySubClass alloc] init];

  object.count = 44;

  if (object.count != 44)

    abort ();

  MySubClass.classCount = 40;

  if (MySubClass.classCount != 40)

    abort ();

  if ([object testMe] != 400)

    abort ();

  if ([MySubClass testMe] != 4000)

    abort ();

  return 0;

}