minix/external/bsd/llvm/dist/clang/test/SemaObjC/property-and-class-extension.m
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

36 lines
962 B
Objective-C

// 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