ObjFW  Diff

			free(obj);
		}
		break;
	}
}

@implementation OFBlock
#ifdef OF_APPLE_RUNTIME
+ (void)load
{
#ifndef OF_HAVE_ATOMIC_OPS
	size_t i;

	for (i = 0; i < NUM_SPINLOCKS; i++)
		if (!of_spinlock_new(&spinlocks[i]))
			@throw [OFInitializationFailedException
			    exceptionWithClass: self];
#endif

#ifdef OF_APPLE_RUNTIME
	Class tmp;

#ifdef __OBJC2__
# ifdef __OBJC2__
	tmp = objc_initializeClassPair(self, "OFStackBlock",
	    (Class)&_NSConcreteStackBlock,
	    (Class)&_NSConcreteStackBlock_metaclass);
	if (tmp == Nil)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	objc_registerClassPair(tmp);

	if ((tmp = objc_allocateClassPair(self, "OFMallocBlock", 0)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	memcpy(&_NSConcreteMallocBlock, tmp, sizeof(_NSConcreteMallocBlock));
	free(tmp);
	objc_registerClassPair((Class)&_NSConcreteMallocBlock);
# endif
}
#endif

}
#ifndef OF_HAVE_ATOMIC_OPS
+ (void)initialize
{
	size_t i;

	for (i = 0; i < NUM_SPINLOCKS; i++)
		if (!of_spinlock_new(&spinlocks[i]))
			@throw [OFInitializationFailedException
			    exceptionWithClass: self];
}
#endif

+ alloc
{
	[self doesNotRecognizeSelector: _cmd];
	abort();
}