Home | History | Annotate | Download | only in SemaObjC
      1 // RUN: %clang_cc1 -fsyntax-only -verify %s
      2 // RUN: %clang_cc1 -x objective-c++ -fsyntax-only -verify %s
      3 // rdar://8308053
      4 
      5 @class NSObject;
      6 
      7 @interface I {
      8     __attribute__((iboutletcollection(I))) id ivar1;
      9     __attribute__((iboutletcollection(id))) id ivar2;
     10     __attribute__((iboutletcollection())) id ivar3;
     11     __attribute__((iboutletcollection)) id ivar4;
     12 }
     13 @property (nonatomic, retain) __attribute__((iboutletcollection(I))) id prop1;
     14 @property (nonatomic, retain) __attribute__((iboutletcollection(id))) id prop2;
     15 @property (nonatomic, retain) __attribute__((iboutletcollection())) id prop3;
     16 @property (nonatomic, retain) __attribute__((iboutletcollection)) id prop4;
     17 @end
     18 
     19 typedef void *PV;
     20 @interface BAD {
     21     __attribute__((iboutletcollection(I, 1))) id ivar1; // expected-error {{expected ')'}} expected-note {{to match}}
     22     __attribute__((iboutletcollection(B))) id ivar2; // expected-error {{unknown type name 'B'}}
     23     __attribute__((iboutletcollection(PV))) id ivar3; // expected-error {{invalid type 'PV' (aka 'void *') as argument of iboutletcollection attribute}}
     24     __attribute__((iboutletcollection(PV))) void *ivar4; // expected-warning {{instance variable with 'iboutletcollection' attribute must be an object type (invalid 'void *')}}
     25     __attribute__((iboutletcollection(int))) id ivar5; // expected-error {{type argument of iboutletcollection attribute cannot be a builtin type}}
     26     __attribute__((iboutlet)) int ivar6;  // expected-warning {{instance variable with 'iboutlet' attribute must be an object type}}
     27 }
     28 @property (nonatomic, retain) __attribute__((iboutletcollection(I,2,3))) id prop1; // expected-error {{expected ')'}} expected-note {{to match}}
     29 @property (nonatomic, retain) __attribute__((iboutletcollection(B))) id prop2; // expected-error {{unknown type name 'B'}}
     30 
     31 @property __attribute__((iboutletcollection(BAD))) int prop3; // expected-warning {{property with 'iboutletcollection' attribute must be an object type (invalid 'int')}}
     32 @end
     33 
     34 // rdar://10296078
     35 @interface ParentRDar10296078 @end
     36 @class NSArray;
     37 @protocol RDar10296078_Protocol;
     38 @class RDar10296078_OtherClass;
     39 
     40 @interface RDar10296078  : ParentRDar10296078
     41 @property (nonatomic, strong) 
     42   __attribute__((iboutletcollection(RDar10296078_OtherClass<RDar10296078_Protocol>))) NSArray *stuff; 
     43 @end
     44 
     45 // rdar://14212998
     46 @class UILabel;
     47 @class NSArray;
     48 @interface OCTViewController
     49 @property (nonatomic, assign) __attribute__((iboutletcollection(UILabel))) NSArray *labels; // expected-warning {{IBOutletCollection properties should be copy/strong and not assign}}
     50 @end
     51