25 lines
1.0 KiB
Objective-C
25 lines
1.0 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -fobjc-runtime-has-weak -fobjc-arc -verify -Wno-objc-root-class %s
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// rdar://8899430
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@interface WeakPropertyTest {
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Class isa;
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__weak id value;
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id x; // expected-error {{existing instance variable 'x' for __weak property 'x' must be __weak}}
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}
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@property (weak) id value1;
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@property __weak id value;
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@property () __weak id value2;
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@property (weak, assign) id v1; // expected-error {{property attributes 'assign' and 'weak' are mutually exclusive}}
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@property (weak, copy) id v2; // expected-error {{property attributes 'copy' and 'weak' are mutually exclusive}}
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@property (weak, retain) id v3; // expected-error {{property attributes 'retain' and 'weak' are mutually exclusive}}
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@property (weak, assign) id v4; // expected-error {{property attributes 'assign' and 'weak' are mutually exclusive}}
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@property () __weak id x; // expected-note {{property declared here}}
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@end
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@implementation WeakPropertyTest
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@synthesize x; // expected-note {{property synthesized here}}
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@dynamic value1, value, value2, v1,v2,v3,v4;
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@end
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