1/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010.  */
2/* { dg-do run } */
3/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
4
5/* Test @properties in class extensions.  */
6
7#include <stdlib.h>
8#include <objc/objc.h>
9#include <objc/runtime.h>
10
11@interface MyRootClass
12{
13  Class isa;
14}
15+ (id) initialize;
16+ (id) alloc;
17- (id) init;
18@end
19
20@implementation MyRootClass
21+ (id) initialize { return self; }
22+ (id) alloc { return class_createInstance (self, 0); }
23- (id) init { return self; }
24@end
25
26@protocol count4
27/* Use a different getters/setters, so that the only way to compile
28   object.countX is to find the actual @property.  */
29@property (getter=number4, setter=setNumber4:) int count4;
30@end
31
32@interface MySubClass : MyRootClass
33{
34  int count1;
35  int count2;
36  int count3;
37  int count4;
38}
39@property (getter=number1, setter=setNumber1:) int count1;
40@end
41
42@interface MySubClass ()
43@property (getter=number2, setter=setNumber2:) int count2;
44@end
45
46@interface MySubClass ()  <count4>
47@property (getter=number3, setter=setNumber3:) int count3;
48@end
49
50@implementation MySubClass
51@synthesize count1;
52@synthesize count2;
53- (int) number3
54{
55  return count3;
56}
57- (void) setNumber3: (int)value
58{
59  count3 = value;
60}
61@synthesize count4;
62@end
63
64int main (void)
65{
66  MySubClass *object = [[MySubClass alloc] init];
67
68  object.count1 = 20;
69  if (object.count1 != 20)
70    abort ();
71
72  object.count2 = 11;
73  if (object.count2 != 11)
74    abort ();
75
76  object.count3 = 19;
77  if (object.count3 != 19)
78    abort ();
79
80  object.count4 = 74;
81  if (object.count4 != 74)
82    abort ();
83
84  return 0;
85}
86