xref: /netbsd-src/external/apache2/llvm/dist/clang/docs/analyzer/checkers/dealloc_example.m (revision 7330f729ccf0bd976a06f95fad452fe774fc7fd1)

@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