1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-runtime-has-weak -fobjc-arc -fsyntax-only -verify -Wno-objc-root-class %s 2*f4a2713aSLionel Sambuc// expected-no-diagnostics 3*f4a2713aSLionel Sambuc// rdar:// 10558871 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuc@interface PP 6*f4a2713aSLionel Sambuc@property (readonly) id ReadOnlyPropertyNoBackingIvar; 7*f4a2713aSLionel Sambuc@property (readonly) id ReadOnlyProperty; 8*f4a2713aSLionel Sambuc@property (readonly) id ReadOnlyPropertyX; 9*f4a2713aSLionel Sambuc@end 10*f4a2713aSLionel Sambuc 11*f4a2713aSLionel Sambuc@implementation PP { 12*f4a2713aSLionel Sambuc__weak id _ReadOnlyProperty; 13*f4a2713aSLionel Sambuc} 14*f4a2713aSLionel Sambuc@synthesize ReadOnlyPropertyNoBackingIvar; 15*f4a2713aSLionel Sambuc@synthesize ReadOnlyProperty = _ReadOnlyProperty; 16*f4a2713aSLionel Sambuc@synthesize ReadOnlyPropertyX = _ReadOnlyPropertyX; 17*f4a2713aSLionel Sambuc@end 18