1// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -Wno-objc-root-class -Warc-repeated-use-of-weak -fobjc-runtime-has-weak -verify %s
2// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -fobjc-arc -Wno-objc-root-class -Warc-repeated-use-of-weak -fobjc-runtime-has-weak -verify %s
3// rdar://11448209
4
5#define READONLY readonly
6
7@class NSView;
8
9IB_DESIGNABLE @interface I
10@property (getter = MyGetter, readonly, assign) IBOutlet NSView *myView; // expected-warning {{readonly IBOutlet property 'myView' when auto-synthesized may not work correctly with 'nib' loader}} expected-note {{property should be changed to be readwrite}}
11
12IBInspectable @property (readonly) IBOutlet NSView *myView1; // expected-warning {{readonly IBOutlet property 'myView1' when auto-synthesized may not work correctly with 'nib' loader}} expected-note {{property should be changed to be readwrite}}
13
14@property (getter = MyGetter2, READONLY) IBOutlet NSView *myView2; // expected-warning {{readonly IBOutlet property 'myView2' when auto-synthesized may not work correctly with 'nib' loader}}
15
16@end
17
18@implementation I
19@end
20
21
22// rdar://13123861
23@class UILabel;
24
25@interface NSObject @end
26
27@interface RKTFHView : NSObject
28@property( readonly ) __attribute__((iboutlet)) UILabel *autoReadOnlyReadOnly; // expected-warning {{readonly IBOutlet property 'autoReadOnlyReadOnly' when auto-synthesized may not work correctly with 'nib' loader}} expected-note {{property should be changed to be readwrite}}
29@property( readonly ) __attribute__((iboutlet)) UILabel *autoReadOnlyReadWrite;
30@property( readonly ) __attribute__((iboutlet)) UILabel *synthReadOnlyReadWrite;
31@end
32
33@interface RKTFHView()
34@property( readwrite ) __attribute__((iboutlet)) UILabel *autoReadOnlyReadWrite;
35@property( readwrite ) __attribute__((iboutlet)) UILabel *synthReadOnlyReadWrite;
36@end
37
38@implementation RKTFHView
39@synthesize synthReadOnlyReadWrite=_synthReadOnlyReadWrite;
40@end
41
42// rdar://15885642
43@interface WeakOutlet
44@property int Number;
45@property IBOutlet __weak WeakOutlet* WeakProp;
46@end
47
48WeakOutlet* func() {
49  __weak WeakOutlet* pwi;
50  pwi.WeakProp = (WeakOutlet*)0;
51  pwi.WeakProp = pwi.WeakProp;
52  return pwi.WeakProp;
53}
54
55WeakOutlet* func2(WeakOutlet* pwi) {
56  [[pwi WeakProp] setNumber:0];
57  [[pwi WeakProp] setNumber:1];
58  return [pwi WeakProp];
59}
60