1// RUN: %clang_cc1 -fsyntax-only -Wno-objc-root-class -verify %s 2 3@protocol P0 4@property(readonly,assign) id X; 5@end 6 7@protocol P1 8@property(readonly,retain) id X; 9@end 10 11@protocol P2 12@property(readonly,copy) id X; 13@end 14 15@protocol P3 16@property(readonly,readwrite) id X; // expected-error {{property attributes 'readonly' and 'readwrite' are mutually exclusive}} 17@end 18 19@protocol P4 20@property(assign,copy) id X; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}} 21@end 22 23@protocol P5 24@property(assign,retain) id X; // expected-error {{property attributes 'assign' and 'retain' are mutually exclusive}} 25@end 26 27@protocol P6 28@property(copy,retain) id X; // expected-error {{property attributes 'copy' and 'retain' are mutually exclusive}} 29@end 30 31 32// rdar://11656982 33@interface I0 <P0> @end 34@implementation I0 35@synthesize X; 36@end 37 38@interface I1 <P1> @end 39@implementation I1 40@synthesize X; 41@end 42 43@interface I2 <P2> @end 44@implementation I2 45@synthesize X; 46@end 47 48@interface I3 <P3> @end 49@implementation I3 50@synthesize X; 51@end 52 53@interface I4 <P4> @end 54@implementation I4 55@synthesize X; 56@end 57 58@interface I5 <P5> @end 59@implementation I5 60@synthesize X; 61@end 62 63@interface I6 <P6> @end 64@implementation I6 65@synthesize X; 66@end 67 68