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1// RUN: %clang_cc1 -fsyntax-only -verify -Wselector-type-mismatch %s2 3@protocol ProtoDirectFail4@property(nonatomic, direct) int protoProperty; // expected-error {{'objc_direct' attribute cannot be applied to properties declared in an Objective-C protocol}}5@end6 7__attribute__((objc_root_class))8@interface Root9@property(nonatomic, direct) int propertyWithNonDirectGetter; // expected-note {{previous declaration is here}}10- (int)propertyWithNonDirectGetter;11- (int)propertyWithNonDirectGetter2;12- (int)propertyWithNonDirectGetterInParent;13- (int)propertyWithNonDirectGetterInParent2;14 15@property(nonatomic, readonly, direct) int getDirect_setDynamic; // expected-note {{previous declaration is here}}16@property(nonatomic, readonly, direct) int getDirect_setDirect; // expected-note {{previous declaration is here}}17@property(nonatomic, readonly, direct) int getDirect_setDirectMembers; // expected-note {{previous declaration is here}}18 19@property(nonatomic, readonly) int getDynamic_setDirect;20@property(nonatomic, readonly) int getDynamic_setDirectMembers;21 22@property(nonatomic, readonly) int dynamicProperty;23@property(nonatomic, readonly) int synthDynamicProperty;24 25@property(nonatomic, readonly, direct) int directProperty; // expected-note {{previous declaration is here}}26@property(nonatomic, readonly, direct) int synthDirectProperty; // expected-note {{previous declaration is here}}27@end28 29__attribute__((objc_direct_members))30@interface31Root()32@property(nonatomic) int propertyWithNonDirectGetter2; // expected-note {{previous declaration is here}}33 34@property(nonatomic, readwrite) int getDirect_setDirectMembers; // expected-note {{previous declaration is here}}35@property(nonatomic, readwrite) int getDynamic_setDirectMembers; // expected-note {{previous declaration is here}}36@end37 38@interface Root ()39@property(nonatomic, readwrite) int getDirect_setDynamic;40@property(nonatomic, readwrite, direct) int getDirect_setDirect; // expected-note {{previous declaration is here}}41 42@property(nonatomic, readwrite, direct) int getDynamic_setDirect; // expected-note {{previous declaration is here}}43@end44 45@interface Sub : Root46@property(nonatomic, direct) int propertyWithNonDirectGetterInParent; // expected-note {{previous declaration is here}}47 48- (int)propertyWithNonDirectGetter; // no error: legal override49- (int)propertyWithNonDirectGetter2; // no error: legal override50- (int)propertyWithNonDirectGetterInParent; // no error: legal override51- (int)propertyWithNonDirectGetterInParent2; // no error: legal override52 53@end54 55__attribute__((objc_direct_members))56@interface Sub ()57@property(nonatomic) int propertyWithNonDirectGetterInParent2; // expected-note {{previous declaration is here}}58@end59 60// make sure that the `directness` of methods stuck,61// by observing errors trying to override the setter62@interface SubWitness : Sub63 64- (int)setPropertyWithNonDirectGetter:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}65- (int)setPropertyWithNonDirectGetter2:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}66- (int)setPropertyWithNonDirectGetterInParent:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}67- (int)setPropertyWithNonDirectGetterInParent2:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}68 69- (int)getDirect_setDynamic; // expected-error {{cannot override a method that is declared direct by a superclass}}70- (int)setGetDirect_setDynamic:(int)value;71- (int)getDirect_setDirect; // expected-error {{cannot override a method that is declared direct by a superclass}}72- (int)setGetDirect_setDirect:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}73- (int)getDirect_setDirectMembers; // expected-error {{cannot override a method that is declared direct by a superclass}}74- (int)setGetDirect_setDirectMembers:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}75 76- (int)getDynamic_setDirect;77- (int)setGetDynamic_setDirect:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}78- (int)getDynamic_setDirectMembers;79- (int)setGetDynamic_setDirectMembers:(int)value; // expected-error {{cannot override a method that is declared direct by a superclass}}80@end81 82__attribute__((objc_direct_members))83@implementation Root84- (int)propertyWithNonDirectGetter {85 return 42;86}87- (int)propertyWithNonDirectGetter2 {88 return 42;89}90- (int)propertyWithNonDirectGetterInParent {91 return 42;92}93- (int)propertyWithNonDirectGetterInParent2 {94 return 42;95}96 97- (int)dynamicProperty {98 return 42;99}100- (int)directProperty {101 return 42;102}103@end104 105@implementation Sub106- (int)propertyWithNonDirectGetter {107 return 42;108}109- (int)propertyWithNonDirectGetter2 {110 return 42;111}112 113- (int)dynamicProperty {114 return 42;115}116- (int)synthDynamicProperty {117 return 42;118}119 120- (int)directProperty { // expected-error {{cannot override a method that is declared direct by a superclass}}121 return 42;122}123- (int)synthDirectProperty { // expected-error {{cannot override a method that is declared direct by a superclass}}124 return 42;125}126@end127