1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -Wno-objc-root-class -Warc-repeated-use-of-weak -fobjc-runtime-has-weak -verify %s 2*67e74705SXin Li// 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*67e74705SXin Li// rdar://11448209 4*67e74705SXin Li 5*67e74705SXin Li#define READONLY readonly 6*67e74705SXin Li 7*67e74705SXin Li@class NSView; 8*67e74705SXin Li 9*67e74705SXin LiIB_DESIGNABLE @interface I 10*67e74705SXin Li@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*67e74705SXin Li 12*67e74705SXin LiIBInspectable @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*67e74705SXin Li 14*67e74705SXin Li@property (getter = MyGetter, READONLY) IBOutlet NSView *myView2; // expected-warning {{readonly IBOutlet property 'myView2' when auto-synthesized may not work correctly with 'nib' loader}} 15*67e74705SXin Li 16*67e74705SXin Li@end 17*67e74705SXin Li 18*67e74705SXin Li@implementation I 19*67e74705SXin Li@end 20*67e74705SXin Li 21*67e74705SXin Li 22*67e74705SXin Li// rdar://13123861 23*67e74705SXin Li@class UILabel; 24*67e74705SXin Li 25*67e74705SXin Li@interface NSObject @end 26*67e74705SXin Li 27*67e74705SXin Li@interface RKTFHView : NSObject 28*67e74705SXin Li@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*67e74705SXin Li@property( readonly ) __attribute__((iboutlet)) UILabel *autoReadOnlyReadWrite; 30*67e74705SXin Li@property( readonly ) __attribute__((iboutlet)) UILabel *synthReadOnlyReadWrite; 31*67e74705SXin Li@end 32*67e74705SXin Li 33*67e74705SXin Li@interface RKTFHView() 34*67e74705SXin Li@property( readwrite ) __attribute__((iboutlet)) UILabel *autoReadOnlyReadWrite; 35*67e74705SXin Li@property( readwrite ) __attribute__((iboutlet)) UILabel *synthReadOnlyReadWrite; 36*67e74705SXin Li@end 37*67e74705SXin Li 38*67e74705SXin Li@implementation RKTFHView 39*67e74705SXin Li@synthesize synthReadOnlyReadWrite=_synthReadOnlyReadWrite; 40*67e74705SXin Li@end 41*67e74705SXin Li 42*67e74705SXin Li// rdar://15885642 43*67e74705SXin Li@interface WeakOutlet 44*67e74705SXin Li@property int Number; 45*67e74705SXin Li@property IBOutlet __weak WeakOutlet* WeakProp; 46*67e74705SXin Li@end 47*67e74705SXin Li 48*67e74705SXin LiWeakOutlet* func() { 49*67e74705SXin Li __weak WeakOutlet* pwi; 50*67e74705SXin Li pwi.WeakProp = (WeakOutlet*)0; 51*67e74705SXin Li pwi.WeakProp = pwi.WeakProp; 52*67e74705SXin Li return pwi.WeakProp; 53*67e74705SXin Li} 54*67e74705SXin Li 55*67e74705SXin LiWeakOutlet* func2(WeakOutlet* pwi) { 56*67e74705SXin Li [[pwi WeakProp] setNumber:0]; 57*67e74705SXin Li [[pwi WeakProp] setNumber:1]; 58*67e74705SXin Li return [pwi WeakProp]; 59*67e74705SXin Li} 60