llvm-project/clang/docs/analyzer/checkers/dealloc_example.m

50 lines
827 B
Objective-C

@interface MyObject : NSObject {
id _myproperty;
}
@end
@implementation MyObject // warn: lacks 'dealloc'
@end
@interface MyObject : NSObject {}
@property(assign) id myproperty;
@end
@implementation MyObject // warn: does not send 'dealloc' to super
- (void)dealloc {
self.myproperty = 0;
}
@end
@interface MyObject : NSObject {
id _myproperty;
}
@property(retain) id myproperty;
@end
@implementation MyObject
@synthesize myproperty = _myproperty;
// warn: var was retained but wasn't released
- (void)dealloc {
[super dealloc];
}
@end
@interface MyObject : NSObject {
id _myproperty;
}
@property(assign) id myproperty;
@end
@implementation MyObject
@synthesize myproperty = _myproperty;
// warn: var wasn't retained but was released
- (void)dealloc {
[_myproperty release];
[super dealloc];
}
@end