1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3/**
4When processing @synthesize, treat ivars in a class extension the same as ivars in the class @interface,
5and treat ivars in a superclass extension the same as ivars in the superclass @interface.
6In particular, when searching for an ivar to back an @synthesize, do look at ivars in the class's own class
7extension but ignore any ivars in superclass class extensions.
8*/
9
10@interface Super {
11  	int ISA;
12}
13@end
14
15@interface Super() {
16  int Property;		// expected-note {{previously declared 'Property' here}}
17}
18@end
19
20@interface SomeClass : Super {
21        int interfaceIvar1;
22        int interfaceIvar2;
23}
24@property int Property;
25@property int Property1;
26@end
27
28@interface SomeClass () {
29  int Property1;
30}
31@end
32
33@implementation SomeClass
34@synthesize Property;	// expected-error {{property 'Property' attempting to use instance variable 'Property' declared in super class 'Super'}}
35@synthesize Property1;	// OK
36@end
37