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1// RUN: %clang_cc1 -fsyntax-only -verify %s2// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -verify %s3 4@class NSObject;5 6@interface I {7 __attribute__((iboutletcollection(I))) id ivar1;8 __attribute__((iboutletcollection(id))) id ivar2;9 __attribute__((iboutletcollection())) id ivar3;10 __attribute__((iboutletcollection)) id ivar4;11}12@property (nonatomic, retain) __attribute__((iboutletcollection(I))) id prop1;13@property (nonatomic, retain) __attribute__((iboutletcollection(id))) id prop2;14@property (nonatomic, retain) __attribute__((iboutletcollection())) id prop3;15@property (nonatomic, retain) __attribute__((iboutletcollection)) id prop4;16@end17 18typedef void *PV;19@interface BAD {20 __attribute__((iboutletcollection(I, 1))) id ivar1; // expected-error {{expected ')'}} expected-note {{to match}}21 __attribute__((iboutletcollection(B))) id ivar2; // expected-error {{unknown type name 'B'}}22 __attribute__((iboutletcollection(PV))) id ivar3; // expected-error {{invalid type 'PV' (aka 'void *') as argument of iboutletcollection attribute}}23 __attribute__((iboutletcollection(PV))) void *ivar4; // expected-warning {{instance variable with 'iboutletcollection' attribute must be an object type (invalid 'void *')}}24 __attribute__((iboutletcollection(int))) id ivar5; // expected-error {{type argument of iboutletcollection attribute cannot be a builtin type}}25 __attribute__((iboutlet)) int ivar6; // expected-warning {{instance variable with 'iboutlet' attribute must be an object type}}26}27@property (nonatomic, retain) __attribute__((iboutletcollection(I,2,3))) id prop1; // expected-error {{expected ')'}} expected-note {{to match}}28@property (nonatomic, retain) __attribute__((iboutletcollection(B))) id prop2; // expected-error {{unknown type name 'B'}}29 30@property __attribute__((iboutletcollection(BAD))) int prop3; // expected-warning {{property with 'iboutletcollection' attribute must be an object type (invalid 'int')}}31@end32 33@interface ParentRDar10296078 @end34@class NSArray;35@protocol RDar10296078_Protocol;36@class RDar10296078_OtherClass;37 38@interface RDar10296078 : ParentRDar1029607839@property (nonatomic, strong) 40 __attribute__((iboutletcollection(RDar10296078_OtherClass<RDar10296078_Protocol>))) NSArray *stuff; 41@end42 43@class UILabel;44@class NSArray;45@interface OCTViewController46@property (nonatomic, assign) __attribute__((iboutletcollection(UILabel))) NSArray *labels; // expected-warning {{IBOutletCollection properties should be copy/strong and not assign}}47@end48