1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s -fblocks 2*67e74705SXin Li 3*67e74705SXin Li// Check property attribute consistency. 4*67e74705SXin Li 5*67e74705SXin Li@interface I0 6*67e74705SXin Li@property(readonly, readwrite) int p0; // expected-error {{property attributes 'readonly' and 'readwrite' are mutually exclusive}} 7*67e74705SXin Li 8*67e74705SXin Li@property(retain) int p1; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} 9*67e74705SXin Li@property(strong) int s1; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} 10*67e74705SXin Li 11*67e74705SXin Li@property(copy) int p2; // expected-error {{property with 'copy' attribute must be of object type}} 12*67e74705SXin Li 13*67e74705SXin Li@property(assign, copy) id p3_0; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}} 14*67e74705SXin Li@property(assign, retain) id p3_1; // expected-error {{property attributes 'assign' and 'retain' are mutually exclusive}} 15*67e74705SXin Li@property(assign, strong) id s3_1; // expected-error {{property attributes 'assign' and 'strong' are mutually exclusive}} 16*67e74705SXin Li@property(copy, retain) id p3_2; // expected-error {{property attributes 'copy' and 'retain' are mutually exclusive}} 17*67e74705SXin Li@property(copy, strong) id s3_2; // expected-error {{property attributes 'copy' and 'strong' are mutually exclusive}} 18*67e74705SXin Li@property(assign, copy, retain) id p3_3; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'assign' and 'retain' are mutually exclusive}} 19*67e74705SXin Li@property(assign, copy, strong) id s3_3; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'assign' and 'strong' are mutually exclusive}} 20*67e74705SXin Li 21*67e74705SXin Li@property(unsafe_unretained, copy) id p4_0; // expected-error {{property attributes 'unsafe_unretained' and 'copy' are mutually exclusive}} 22*67e74705SXin Li@property(unsafe_unretained, retain) id p4_1; // expected-error {{property attributes 'unsafe_unretained' and 'retain' are mutually exclusive}} 23*67e74705SXin Li@property(unsafe_unretained, strong) id s4_1; // expected-error {{property attributes 'unsafe_unretained' and 'strong' are mutually exclusive}} 24*67e74705SXin Li@property(unsafe_unretained, copy, retain) id p4_3; // expected-error {{property attributes 'unsafe_unretained' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'unsafe_unretained' and 'retain' are mutually exclusive}} 25*67e74705SXin Li@property(unsafe_unretained, copy, strong) id s4_3; // expected-error {{property attributes 'unsafe_unretained' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'unsafe_unretained' and 'strong' are mutually exclusive}} 26*67e74705SXin Li 27*67e74705SXin Li@property id p4; // expected-warning {{no 'assign', 'retain', or 'copy' attribute is specified - 'assign' is assumed}}, expected-warning {{default property attribute 'assign' not appropriate for non-GC object}} 28*67e74705SXin Li 29*67e74705SXin Li@property(nonatomic,copy) int (^includeMailboxCondition)(); 30*67e74705SXin Li@property(nonatomic,copy) int (*includeMailboxCondition2)(); // expected-error {{property with 'copy' attribute must be of object type}} 31*67e74705SXin Li 32*67e74705SXin Li@end 33*67e74705SXin Li 34*67e74705SXin Li@interface I0() 35*67e74705SXin Li@property (retain) int PROP; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} 36*67e74705SXin Li@property (strong) int SPROP; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} 37*67e74705SXin Li@property(nonatomic,copy) int (*PROP1)(); // expected-error {{property with 'copy' attribute must be of object type}} 38*67e74705SXin Li@property(nonatomic,weak) int (*PROP2)(); // expected-error {{property with 'weak' attribute must be of object type}} 39*67e74705SXin Li@end 40*67e74705SXin Li 41*67e74705SXin Li// rdar://10357768 42*67e74705SXin Li@interface rdar10357768 43*67e74705SXin Li{ 44*67e74705SXin Li int n1; 45*67e74705SXin Li} 46*67e74705SXin Li@property (readonly, setter=crushN1:) int n1; // expected-warning {{setter cannot be specified for a readonly property}} 47*67e74705SXin Li@end 48*67e74705SXin Li 49