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/* Contributed by Nicola Pero , December 2010.  */

/* { dg-do run } */

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

/* Test overriding a readonly @property with a readwrite one in a class extension.  */

#include 

#include 

#include 

@interface MyRootClass

{

  Class isa;

}

+ (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 count2

/* Use a different getters/setters, so that the only way to compile

   object.countX is to find the actual @property.  */

@property (readonly, getter=number2) int count2;

@end

@interface MySubClass : MyRootClass

{

  int count1;

  int count2;

}

@property (readonly, getter=number1) int count1;

@end

@interface MySubClass ()

@property (readwrite, getter=number1, setter=setNumber1:) int count1;

@end

@interface MySubClass ()  

@property (readwrite, getter=number2, setter=setNumber2:) int count2;

@end

@implementation MySubClass

@synthesize count1;

@synthesize count2;

@end

int main (void)

{

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

  object.count1 = 20;

  if (object.count1 != 20)

    abort ();

  object.count2 = 11;

  if (object.count2 != 11)

    abort ();

  return 0;

}