summaryrefslogtreecommitdiff
path: root/gcc/testsuite/obj-c++.dg/property/dotsyntax-14.mm
blob: efa60ed99c18024845f6eae0918a1e3eb6083b6a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
/* { dg-do compile } */

/* Test dot-syntax with accessors to be looked up in protocol @properties.  */

#include <stdlib.h>
#include <objc/objc.h>
#include <objc/runtime.h>

@protocol ProtocolA
@property int countA;
@end

@protocol ProtocolB
@property int countB;
@end

@protocol ProtocolC
@property int countC;
@end

@interface MyRootClass
{
  Class isa;
}
+ (id) initialize;
+ (id) alloc;
- (id) init;
@end

@interface MySubClass <ProtocolA, ProtocolB, ProtocolC>
@end

int function (MySubClass *object, int x)
{
  object.countA = x;
  object.countB = x;
  object.countC = object.countB;

  return object.countC;
}

int function2 (MyRootClass <ProtocolA, ProtocolB, ProtocolC> *object, int x)
{
  object.countA = x;
  object.countB = x;
  object.countC = object.countB;

  return object.countC;
}

int function3 (MyRootClass <ProtocolA, ProtocolB> *object, int x)
{
  object.countA = x;
  object.countB = x;
  object.countC = object.countB; /* { dg-error "request for member .countC. in" } */

  return object.countC;          /* { dg-error "request for member .countC. in" } */
}

int function4 (id <ProtocolA, ProtocolB, ProtocolC> object, int x)
{
  object.countA = x;
  object.countB = x;
  object.countC = object.countB;

  return object.countC;
}

int function5 (id <ProtocolA, ProtocolB> object, int x)
{
  object.countA = x;
  object.countB = x;
  object.countC = object.countB; /* { dg-error "request for member .countC. in" } */

  return object.countC;          /* { dg-error "request for member .countC. in" } */
}