forked from OSchip/llvm-project
42 lines
2.0 KiB
Objective-C
42 lines
2.0 KiB
Objective-C
// RUN: %clang_cc1 -x objective-c -fsyntax-only -fobjc-default-synthesize-properties -verify -Wno-objc-root-class %s
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// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -fobjc-default-synthesize-properties -verify -Wno-objc-root-class %s
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#if __has_attribute(objc_requires_property_definitions)
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__attribute ((objc_requires_property_definitions))
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#endif
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@interface NoAuto // expected-note 2 {{class with specified objc_requires_property_definitions attribute is declared here}}
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@property int NoAutoProp; // expected-note 2 {{property declared here}}
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@end
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@implementation NoAuto // expected-warning {{property 'NoAutoProp' requires method 'NoAutoProp' to be defined}} \
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// expected-warning {{property 'NoAutoProp' requires method 'setNoAutoProp:'}}
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@end
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__attribute ((objc_requires_property_definitions)) // redundant, just for testing
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@interface Sub : NoAuto // expected-note 3 {{class with specified objc_requires_property_definitions attribute is declared here}}
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@property (copy) id SubProperty; // expected-note 2 {{property declared here}}
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@end
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@implementation Sub // expected-warning {{property 'SubProperty' requires method 'SubProperty' to be defined}} \
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// expected-warning {{property 'SubProperty' requires method 'setSubProperty:' to be defined}}
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@end
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@interface Deep : Sub
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@property (copy) id DeepProperty;
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@property (copy) id DeepSynthProperty;
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@property (copy) id DeepMustSynthProperty; // expected-note {{property declared here}}
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@end
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@implementation Deep // expected-warning {{property 'DeepMustSynthProperty' requires method 'setDeepMustSynthProperty:' to be defined}}
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@dynamic DeepProperty;
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@synthesize DeepSynthProperty;
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- (id) DeepMustSynthProperty { return 0; }
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@end
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__attribute ((objc_requires_property_definitions))
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@interface Deep(CAT) // expected-error {{attributes may not be specified on a category}}
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@end
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__attribute ((objc_requires_property_definitions)) // expected-error {{objc_requires_property_definitions attribute may only be specified on a class}}
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@protocol P @end
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