1// RUN: %clang_cc1 -fsyntax-only -fobjc-runtime-has-weak -fobjc-arc -verify -Wno-objc-root-class %s 2 3@interface WeakPropertyTest { 4 Class isa; 5 __weak id value; 6 id x; // expected-error {{existing instance variable 'x' for __weak property 'x' must be __weak}} 7} 8@property (weak) id value1; 9@property __weak id value; 10@property () __weak id value2; 11 12@property (weak, assign) id v1; // expected-error {{property attributes 'assign' and 'weak' are mutually exclusive}} 13@property (weak, copy) id v2; // expected-error {{property attributes 'copy' and 'weak' are mutually exclusive}} 14@property (weak, retain) id v3; // expected-error {{property attributes 'retain' and 'weak' are mutually exclusive}} 15@property (weak, assign) id v4; // expected-error {{property attributes 'assign' and 'weak' are mutually exclusive}} 16 17@property () __weak id x; // expected-note {{property declared here}} 18@end 19 20@implementation WeakPropertyTest 21@synthesize x; // expected-note {{property synthesized here}} 22@dynamic value1, value, value2, v1,v2,v3,v4; 23@end 24