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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, October 2010. */
/* { dg-do run } */
/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
/* Test looking up a @property in a protocol of a category of a superclass. */
#include <stdlib.h>
#include <objc/objc.h>
#include <objc/runtime.h>
@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
/* Use a different getter/setter, so that the only way to compile
object.count is to find the actual @property. */
@protocol count
@property (getter=number, setter=setNumber:) int count;
@end
@interface MySubClass : MyRootClass
- (int) testMe;
@end
@interface MySubClass (Category) <count>
@end
@implementation MySubClass (Category)
- (int) number
{
return a;
}
- (void) setNumber: (int)count
{
a = count;
}
@end
@implementation MySubClass
- (int) testMe
{
self.count = 400;
if (self.count != 400)
abort ();
return self.count;
}
@end
int main (void)
{
MySubClass *object = [[MySubClass alloc] init];
object.count = 44;
if (object.count != 44)
abort ();
if ([object testMe] != 400)
abort ();
return 0;
}
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