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 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 = MyGetter, 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 IBOutlet __weak WeakOutlet* WeakProp; 45@end 46 47WeakOutlet* func() { 48 __weak WeakOutlet* pwi; 49 pwi.WeakProp = (WeakOutlet*)0; 50 pwi.WeakProp = pwi.WeakProp; 51 return pwi.WeakProp; 52} 53