127 lines
5.2 KiB
Objective-C
127 lines
5.2 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify -Wselector-type-mismatch %s
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@protocol ProtoDirectFail
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@property(nonatomic, direct) int protoProperty; // expected-error {{'objc_direct' attribute cannot be applied to properties declared in an Objective-C protocol}}
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@end
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__attribute__((objc_root_class))
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@interface Root
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@property(nonatomic, direct) int propertyWithNonDirectGetter; // expected-note {{previous declaration is here}}
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- (int)propertyWithNonDirectGetter;
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- (int)propertyWithNonDirectGetter2;
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- (int)propertyWithNonDirectGetterInParent;
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- (int)propertyWithNonDirectGetterInParent2;
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@property(nonatomic, readonly, direct) int getDirect_setDynamic; // expected-note {{previous declaration is here}}
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@property(nonatomic, readonly, direct) int getDirect_setDirect; // expected-note {{previous declaration is here}}
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@property(nonatomic, readonly, direct) int getDirect_setDirectMembers; // expected-note {{previous declaration is here}}
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@property(nonatomic, readonly) int getDynamic_setDirect;
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@property(nonatomic, readonly) int getDynamic_setDirectMembers;
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@property(nonatomic, readonly) int dynamicProperty;
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@property(nonatomic, readonly) int synthDynamicProperty;
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@property(nonatomic, readonly, direct) int directProperty; // expected-note {{previous declaration is here}}
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@property(nonatomic, readonly, direct) int synthDirectProperty; // expected-note {{previous declaration is here}}
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@end
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__attribute__((objc_direct_members))
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@interface
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Root()
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@property(nonatomic) int propertyWithNonDirectGetter2; // expected-note {{previous declaration is here}}
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@property(nonatomic, readwrite) int getDirect_setDirectMembers; // expected-note {{previous declaration is here}}
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@property(nonatomic, readwrite) int getDynamic_setDirectMembers; // expected-note {{previous declaration is here}}
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@end
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@interface Root ()
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@property(nonatomic, readwrite) int getDirect_setDynamic;
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@property(nonatomic, readwrite, direct) int getDirect_setDirect; // expected-note {{previous declaration is here}}
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@property(nonatomic, readwrite, direct) int getDynamic_setDirect; // expected-note {{previous declaration is here}}
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@end
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@interface Sub : Root
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@property(nonatomic, direct) int propertyWithNonDirectGetterInParent; // expected-note {{previous declaration is here}}
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- (int)propertyWithNonDirectGetter; // no error: legal override
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- (int)propertyWithNonDirectGetter2; // no error: legal override
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- (int)propertyWithNonDirectGetterInParent; // no error: legal override
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- (int)propertyWithNonDirectGetterInParent2; // no error: legal override
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@end
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__attribute__((objc_direct_members))
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@interface Sub ()
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@property(nonatomic) int propertyWithNonDirectGetterInParent2; // expected-note {{previous declaration is here}}
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@end
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// make sure that the `directness` of methods stuck,
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// by observing errors trying to override the setter
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@interface SubWitness : Sub
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- (int)setPropertyWithNonDirectGetter:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)setPropertyWithNonDirectGetter2:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)setPropertyWithNonDirectGetterInParent:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)setPropertyWithNonDirectGetterInParent2:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)getDirect_setDynamic; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)setGetDirect_setDynamic:(int)value;
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- (int)getDirect_setDirect; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)setGetDirect_setDirect:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)getDirect_setDirectMembers; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)setGetDirect_setDirectMembers:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)getDynamic_setDirect;
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- (int)setGetDynamic_setDirect:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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- (int)getDynamic_setDirectMembers;
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- (int)setGetDynamic_setDirectMembers:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}
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@end
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__attribute__((objc_direct_members))
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@implementation Root
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- (int)propertyWithNonDirectGetter {
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return 42;
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}
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- (int)propertyWithNonDirectGetter2 {
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return 42;
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}
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- (int)propertyWithNonDirectGetterInParent {
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return 42;
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}
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- (int)propertyWithNonDirectGetterInParent2 {
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return 42;
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}
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- (int)dynamicProperty {
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return 42;
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}
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- (int)directProperty {
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return 42;
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}
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@end
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@implementation Sub
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- (int)propertyWithNonDirectGetter {
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return 42;
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}
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- (int)propertyWithNonDirectGetter2 {
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return 42;
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}
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- (int)dynamicProperty {
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return 42;
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}
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- (int)synthDynamicProperty {
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return 42;
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}
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- (int)directProperty { // expected-error {{cannot override a method that is declared direct by a superclass}}
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return 42;
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}
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- (int)synthDirectProperty { // expected-error {{cannot override a method that is declared direct by a superclass}}
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return 42;
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}
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@end
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