NSPanel.m revision 91d1a14be8eabe235fcf27b070bc9c568d5e1e63
1// RUN: clang -checker-cfref -verify %s 2 3// BEGIN delta-debugging reduced header stuff 4 5typedef struct objc_selector *SEL; 6typedef signed char BOOL; 7typedef unsigned int NSUInteger; 8typedef struct _NSZone NSZone; 9@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; 10@protocol NSObject 11- (BOOL)isEqual:(id)object; 12- (oneway void)release; 13@end 14@protocol NSCopying 15- (id)copyWithZone:(NSZone *)zone; 16@end 17@protocol NSMutableCopying 18- (id)mutableCopyWithZone:(NSZone *)zone; 19@end 20@protocol NSCoding 21- (void)encodeWithCoder:(NSCoder *)aCoder; 22@end 23@interface NSObject <NSObject> {} 24+ (id)alloc; 25@end 26typedef float CGFloat; 27typedef struct _NSPoint {} NSRect; 28static __inline__ __attribute__((always_inline)) NSRect NSMakeRect(CGFloat x, CGFloat y, CGFloat w, CGFloat h) {} 29typedef struct {} NSFastEnumerationState; 30@protocol NSFastEnumeration 31- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len; 32@end 33@class NSString; 34@interface NSArray : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> 35- (NSUInteger)count; 36@end 37@interface NSMutableArray : NSArray 38- (void)addObject:(id)anObject; 39@end @class NSAppleEventDescriptor; 40enum { NSBackingStoreRetained = 0, NSBackingStoreNonretained = 1, NSBackingStoreBuffered = 2 }; 41typedef NSUInteger NSBackingStoreType; 42@interface NSResponder : NSObject <NSCoding> {} @end 43@protocol NSAnimatablePropertyContainer 44- (id)animator; 45@end 46@protocol NSValidatedUserInterfaceItem 47- (SEL)action; 48@end 49@protocol NSUserInterfaceValidations 50- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem; 51@end @class NSDate, NSDictionary, NSError, NSException, NSNotification; 52enum { NSBorderlessWindowMask = 0, NSTitledWindowMask = 1 << 0, NSClosableWindowMask = 1 << 1, NSMiniaturizableWindowMask = 1 << 2, NSResizableWindowMask = 1 << 3 }; 53@interface NSWindow : NSResponder <NSAnimatablePropertyContainer, NSUserInterfaceValidations> {} 54- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag; 55@end 56extern NSString *NSWindowDidBecomeKeyNotification; 57@interface NSPanel : NSWindow {} 58@end 59@class NSTableHeaderView; 60 61// END delta-debugging reduced header stuff 62 63@interface MyClass 64{ 65 NSMutableArray *panels; 66} 67- (void)myMethod; 68- (void)myMethod2; 69@end 70@implementation MyClass 71- (void)myMethod 72{ 73 NSPanel *panel = [[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 200, 200) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:(BOOL)1]; 74 75 [panels addObject:panel]; 76 77 [panel release]; // no-warning 78} 79- (void)myMethod2 80{ 81 NSPanel *panel = [[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 200, 200) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:(BOOL)1]; 82 83 [panel addObject:panel]; // expected-warning{{leak}} 84} 85@end 86 87