48 lines
3.6 KiB
Objective-C
48 lines
3.6 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -Wreadonly-setter-attrs -verify %s -fblocks
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// Check property attribute consistency.
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@interface I0
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@property(readonly, readwrite) int p0; // expected-error {{property attributes 'readonly' and 'readwrite' are mutually exclusive}}
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@property(retain) int p1; // expected-error {{property with 'retain (or strong)' attribute must be of object type}}
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@property(strong) int s1; // expected-error {{property with 'retain (or strong)' attribute must be of object type}}
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@property(copy) int p2; // expected-error {{property with 'copy' attribute must be of object type}}
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@property(assign, copy) id p3_0; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}}
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@property(assign, retain) id p3_1; // expected-error {{property attributes 'assign' and 'retain' are mutually exclusive}}
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@property(assign, strong) id s3_1; // expected-error {{property attributes 'assign' and 'strong' are mutually exclusive}}
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@property(copy, retain) id p3_2; // expected-error {{property attributes 'copy' and 'retain' are mutually exclusive}}
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@property(copy, strong) id s3_2; // expected-error {{property attributes 'copy' and 'strong' are mutually exclusive}}
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@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}}
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@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}}
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@property(unsafe_unretained, copy) id p4_0; // expected-error {{property attributes 'unsafe_unretained' and 'copy' are mutually exclusive}}
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@property(unsafe_unretained, retain) id p4_1; // expected-error {{property attributes 'unsafe_unretained' and 'retain' are mutually exclusive}}
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@property(unsafe_unretained, strong) id s4_1; // expected-error {{property attributes 'unsafe_unretained' and 'strong' are mutually exclusive}}
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@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}}
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@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}}
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@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}}
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@property(nonatomic,copy) int (^includeMailboxCondition)();
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@property(nonatomic,copy) int (*includeMailboxCondition2)(); // expected-error {{property with 'copy' attribute must be of object type}}
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@end
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@interface I0()
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@property (retain) int PROP; // expected-error {{property with 'retain (or strong)' attribute must be of object type}}
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@property (strong) int SPROP; // expected-error {{property with 'retain (or strong)' attribute must be of object type}}
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@property(nonatomic,copy) int (*PROP1)(); // expected-error {{property with 'copy' attribute must be of object type}}
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@property(nonatomic,weak) int (*PROP2)(); // expected-error {{property with 'weak' attribute must be of object type}}
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@end
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// rdar://10357768
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@interface rdar10357768
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{
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int n1;
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}
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@property (readonly, setter=crushN1:) int n1; // expected-warning {{setter cannot be specified for a readonly property}}
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@end
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