144 lines
4.7 KiB
Objective-C
144 lines
4.7 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -Wobjc-missing-property-synthesis -verify -Wno-objc-root-class %s
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// rdar://11295716
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@interface NSObject
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- (void) release;
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- (id) retain;
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@end
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@class NSString;
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@interface SynthItAll : NSObject
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@property int howMany; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}}
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@property (retain) NSString* what; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}}
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@end
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@implementation SynthItAll // expected-note 2 {{detected while default synthesizing properties in class implementation}}
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//@synthesize howMany, what;
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@end
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@interface SynthSetter : NSObject
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@property (nonatomic) int howMany; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}}
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@property (nonatomic, retain) NSString* what; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}}
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@end
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@implementation SynthSetter // expected-note 2 {{detected while default synthesizing properties in class implementation}}
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//@synthesize howMany, what;
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- (int) howMany {
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return _howMany;
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}
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// - (void) setHowMany: (int) value
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- (NSString*) what {
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return _what;
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}
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// - (void) setWhat: (NSString*) value
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@end
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@interface SynthGetter : NSObject
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@property (nonatomic) int howMany; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}}
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@property (nonatomic, retain) NSString* what; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}}
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@end
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@implementation SynthGetter // expected-note 2 {{detected while default synthesizing properties in class implementation}}
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//@synthesize howMany, what;
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// - (int) howMany
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- (void) setHowMany: (int) value {
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_howMany = value;
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}
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// - (NSString*) what
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- (void) setWhat: (NSString*) value {
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if (_what != value) {
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[_what release];
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_what = [value retain];
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}
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}
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@end
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@interface SynthNone : NSObject
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@property int howMany;
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@property (retain) NSString* what;
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@end
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@implementation SynthNone
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//@synthesize howMany, what; // REM: Redundant anyway
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- (int) howMany {
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return howMany; // expected-error {{use of undeclared identifier 'howMany'}}
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}
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- (void) setHowMany: (int) value {
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howMany = value; // expected-error {{use of undeclared identifier 'howMany'}}
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}
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- (NSString*) what {
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return what; // expected-error {{use of undeclared identifier 'what'}}
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}
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- (void) setWhat: (NSString*) value {
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if (what != value) { // expected-error {{use of undeclared identifier 'what'}}
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[what release]; // expected-error {{use of undeclared identifier 'what'}}
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what = [value retain]; // expected-error {{use of undeclared identifier 'what'}}
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}
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}
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@end
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// rdar://8349319
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// No default synthesis if implementation has getter (readonly) and setter(readwrite) methods.
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@interface DSATextSearchResult
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@property(assign,readonly) float relevance;
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@property(assign,readonly) char isTitleMatch;
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@end
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@interface DSANodeSearchResult : DSATextSearchResult {}
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@end
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@implementation DSATextSearchResult
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-(char)isTitleMatch {
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return (char)0;
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}
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-(float)relevance {
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return 0.0;
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}
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@end
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@implementation DSANodeSearchResult
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-(id)initWithNode:(id )node relevance:(float)relevance isTitleMatch:(char)isTitleMatch {
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relevance = 0.0;
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isTitleMatch = 'a';
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return self;
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}
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@end
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@interface rdar11333367
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@property enum A x; // expected-note {{forward declaration of 'enum A'}} expected-note {{property declared here}}
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@property struct B y; // expected-note {{forward declaration of 'struct B'}} expected-note {{property declared here}} \
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// expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}}
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@end
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@implementation rdar11333367 // expected-error {{cannot synthesize property 'y' with incomplete type 'struct B'}} \
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// expected-note {{detected while default synthesizing properties in class implementation}}
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@synthesize x; // expected-error {{cannot synthesize property 'x' with incomplete type 'enum A'}}
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@end
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// rdar://17774815
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@interface ZXParsedResult
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@property (nonatomic, copy, readonly) NSString *description; // expected-note {{property declared here}}
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@end
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@interface ZXCalendarParsedResult : ZXParsedResult
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@property (nonatomic, copy, readonly) NSString *description; // expected-warning {{auto property synthesis will not synthesize property 'description'; it will be implemented by its superclass}}
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@end
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@implementation ZXCalendarParsedResult // expected-note {{detected while default synthesizing properties in class implementation}}
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- (NSString *) Meth {
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return _description; // expected-error {{use of undeclared identifier '_description'}}
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}
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@end
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