8 …id __autoreleasing z; // expected-error {{instance variables cannot have __autoreleasing ownership…  field
12 @property(strong) id z;  property
19 …id __autoreleasing z; // expected-error {{instance variables cannot have __autoreleasing ownership…  field
23 @property(retain) id z;  property
30 …id __autoreleasing z; // expected-error {{instance variables cannot have __autoreleasing ownership…  field
34 @property(copy) id z;  property
42 @property(strong) __autoreleasing id z; // expected-error {{strong property 'z' may not also be dec…  property
48 @property(retain) __autoreleasing id z; // expected-error {{strong property 'z' may not also be dec…  property
54 @property(copy) __autoreleasing id z; // expected-error {{strong property 'z' may not also be decla…  property
60 @property(assign) __autoreleasing id z; // expected-error {{unsafe_unretained property 'z' may not …  property
66 @property(unsafe_unretained) __autoreleasing id z; // expected-error {{unsafe_unretained property '…  property