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// RUN: %clang_cc1 -fsyntax-only -verify %s
/**
When processing @synthesize, treat ivars in a class extension the same as ivars in the class @interface,
and treat ivars in a superclass extension the same as ivars in the superclass @interface.
In particular, when searching for an ivar to back an @synthesize, do look at ivars in the class's own class
extension but ignore any ivars in superclass class extensions.
*/
@interface Super {
int ISA;
}
@end
@interface Super() {
int Property; // expected-note {{previously declared 'Property' here}}
}
@end
@interface SomeClass : Super {
int interfaceIvar1;
int interfaceIvar2;
}
@property int Property;
@property int Property1;
@end
@interface SomeClass () {
int Property1;
}
@end
@implementation SomeClass
@synthesize Property; // expected-error {{property 'Property' attempting to use instance variable 'Property' declared in super class 'Super'}}
@synthesize Property1; // OK
@end
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