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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 the 'dot syntax' without a declarated property.  This tests the case where

   the object is a Class.  */

#include <stdlib.h>

#include <objc/objc.h>

#include <objc/runtime.h>

static int a;

static id b;

@interface MyRootClass

{

  Class isa;

}

+ (id) initialize;

+ (id) alloc;

- (id) init;

+ (int) count;

+ (void) setCount: (int)value;

+ (id) next;

+ (void) setNext: (id)value;

@end

@implementation MyRootClass

+ (id) initialize { return self; }

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

- (id) init { return self; }

+ (int) count

{

  return a;

}

+ (void) setCount: (int)value

{

  a = value;

}

+ (id) next

{

  return b;

}

+ (void) setNext: (id)value

{

  b = value;

}

@end

int main (void)

{

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

  MyRootClass.count = 40;

  if (MyRootClass.count != 40)

    abort ();

  MyRootClass.next = object;

  if (MyRootClass.next != object)

    abort ();

  return 0;

}