1// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -Wno-objc-root-class -Wreceiver-is-weak -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 -Wreceiver-is-weak -Warc-repeated-use-of-weak -fobjc-runtime-has-weak -verify %s 3// rdar://11448209 4// rdar://20259376 5 6#define READONLY readonly 7 8@class NSView; 9 10IB_DESIGNABLE @interface I 11@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}} 12 13IBInspectable @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}} 14 15@property (getter = MyGetter, READONLY) IBOutlet NSView *myView2; // expected-warning {{readonly IBOutlet property 'myView2' when auto-synthesized may not work correctly with 'nib' loader}} 16 17@end 18 19@implementation I 20@end 21 22 23// rdar://13123861 24@class UILabel; 25 26@interface NSObject @end 27 28@interface RKTFHView : NSObject 29@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}} 30@property( readonly ) __attribute__((iboutlet)) UILabel *autoReadOnlyReadWrite; 31@property( readonly ) __attribute__((iboutlet)) UILabel *synthReadOnlyReadWrite; 32@end 33 34@interface RKTFHView() 35@property( readwrite ) __attribute__((iboutlet)) UILabel *autoReadOnlyReadWrite; 36@property( readwrite ) __attribute__((iboutlet)) UILabel *synthReadOnlyReadWrite; 37@end 38 39@implementation RKTFHView 40@synthesize synthReadOnlyReadWrite=_synthReadOnlyReadWrite; 41@end 42 43// rdar://15885642 44@interface WeakOutlet 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