1/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, October 2010.  */
2/* { dg-do run } */
3/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
4
5/* Test the property syntax in a number of expressions.  */
6
7#include <stdlib.h>
8#include <objc/objc.h>
9#include <objc/runtime.h>
10
11@interface MyRootClass
12{
13  Class isa;
14  int a;
15}
16/* Use the simplest synthesized accessor (assign, nonatomic) as we are
17   not testing the synthesized accessors in this test, just the
18   property syntax.  */
19@property (nonatomic) int a;
20+ (id) initialize;
21+ (id) alloc;
22- (id) init;
23@end
24
25@implementation MyRootClass
26+ (id) initialize { return self; }
27+ (id) alloc { return class_createInstance (self, 0); }
28- (id) init { return self; }
29@synthesize a;
30@end
31
32int
33test (int g)
34{
35  return g;
36}
37
38int main (void)
39{
40  MyRootClass *object = [[MyRootClass alloc] init];
41  MyRootClass *object2 = [[MyRootClass alloc] init];
42
43  object.a = 14;
44  object.a = object.a + object.a;
45
46  if (object.a != 28)
47    abort ();
48
49  object.a = 99;
50  object.a++;
51
52  if (object.a != 100)
53    abort ();
54
55  object.a = 99;
56  object.a *= 2;
57
58  if (object.a != 198)
59    abort ();
60
61  {
62    int f = object.a;
63
64    if (f != 198)
65      abort ();
66
67    if (f != object.a)
68      abort ();
69
70    if (object.a != f)
71      abort ();
72
73    object.a = object.a;
74
75    if (object.a != 198)
76      abort ();
77  }
78
79  if (test (object.a) != 198)
80    abort ();
81
82  object.a = -object.a;
83
84  if (object.a != -198)
85    abort ();
86
87  for (object.a = 0; object.a < 99; object.a++)
88    object2.a = object.a;
89
90  if (object2.a != object.a - 1)
91    abort ();
92
93  if (object2.a != 98)
94    abort ();
95
96  if (object.a != 99)
97    abort ();
98
99  return 0;
100}
101