38 lines
1.3 KiB
Objective-C
38 lines
1.3 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o %t %s
|
|
// rdar://7923851.
|
|
|
|
// Superclass declares property. Subclass redeclares the same property.
|
|
// Do not @synthesize-by-default in the subclass. P1
|
|
// Superclass declares a property. Subclass declares a different property with the same name
|
|
// (such as different type or attributes). Do not @synthesize-by-default in the subclass. P2
|
|
// Superclass conforms to a protocol that declares a property. Subclass redeclares the
|
|
// same property. Do not @synthesize-by-default in the subclass. P3
|
|
// Superclass conforms to a protocol that declares a property. Subclass conforms to the
|
|
// same protocol or a derived protocol. Do not @synthesize-by-default in the subclass. P4
|
|
|
|
|
|
@protocol PROTO
|
|
@property int P3;
|
|
@property int P4;
|
|
@end
|
|
|
|
@protocol PROTO1 <PROTO>
|
|
@property int IMP1;
|
|
@end
|
|
|
|
@interface Super <PROTO>
|
|
@property int P1;
|
|
@property (copy) id P2;
|
|
@end
|
|
|
|
@interface Sub : Super <PROTO1>
|
|
@property int P1;
|
|
@property (nonatomic, retain) id P2; // expected-warning {{property 'P2' 'copy' attribute does not match the property inherited from 'Super'}} \
|
|
// expected-warning {{property 'P2' 'atomic' attribute does not match the property inherited from 'Super'}}
|
|
@property int P3;
|
|
@property int IMP2;
|
|
@end
|
|
|
|
@implementation Sub
|
|
@end
|
|
|