1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
88 lines
3.6 KiB
Objective-C
88 lines
3.6 KiB
Objective-C
// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,experimental.core,deadcode.DeadStores -analyzer-store=region -analyzer-constraints=basic -verify %s
|
|
// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,experimental.core,deadcode.DeadStores -analyzer-store=region -analyzer-constraints=range -verify %s
|
|
|
|
// These declarations were reduced using Delta-Debugging from Foundation.h
|
|
// on Mac OS X. The test cases are below.
|
|
|
|
typedef struct objc_selector *SEL;
|
|
typedef signed char BOOL;
|
|
typedef unsigned int NSUInteger;
|
|
@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
|
|
@protocol NSObject
|
|
- (BOOL)isEqual:(id)object;
|
|
- (id)retain;
|
|
@end
|
|
@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder;
|
|
@end
|
|
@interface NSObject <NSObject> {}
|
|
+ (id)alloc;
|
|
@end
|
|
typedef float CGFloat;
|
|
typedef struct _NSPoint {} NSRect;
|
|
NSRect NSMakeRect(CGFloat x, CGFloat y, CGFloat w, CGFloat h);
|
|
enum { NSBackingStoreRetained = 0, NSBackingStoreNonretained = 1, NSBackingStoreBuffered = 2 };
|
|
typedef NSUInteger NSBackingStoreType;
|
|
@interface NSResponder : NSObject <NSCoding> {}
|
|
@end
|
|
@protocol NSAnimatablePropertyContainer
|
|
- (id)animator;
|
|
@end
|
|
extern NSString *NSAnimationTriggerOrderIn ;
|
|
@class CIFilter, CALayer, NSDictionary, NSScreen, NSShadow, NSTrackingArea;
|
|
@interface NSView : NSResponder <NSAnimatablePropertyContainer> {} @end
|
|
@protocol NSValidatedUserInterfaceItem - (SEL)action; @end
|
|
@protocol NSUserInterfaceValidations - (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem; @end @class NSNotification, NSText, NSView, NSMutableSet, NSSet, NSDate;
|
|
enum { NSBorderlessWindowMask = 0, NSTitledWindowMask = 1 << 0, NSClosableWindowMask = 1 << 1, NSMiniaturizableWindowMask = 1 << 2, NSResizableWindowMask = 1 << 3 };
|
|
@interface NSWindow : NSResponder <NSAnimatablePropertyContainer, NSUserInterfaceValidations> {
|
|
struct __wFlags {} _wFlags;
|
|
}
|
|
- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag;
|
|
- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag screen:(NSScreen *)screen;
|
|
- (void)orderFrontRegardless;
|
|
@end
|
|
|
|
extern NSString *NSWindowDidBecomeKeyNotification;
|
|
|
|
// Test cases.
|
|
|
|
void f1() {
|
|
NSWindow *window = [[NSWindow alloc]
|
|
initWithContentRect:NSMakeRect(0,0,100,100)
|
|
styleMask:NSTitledWindowMask|NSClosableWindowMask
|
|
backing:NSBackingStoreBuffered
|
|
defer:0];
|
|
|
|
[window orderFrontRegardless]; // no-warning
|
|
}
|
|
|
|
void f2() {
|
|
NSWindow *window = [[NSWindow alloc]
|
|
initWithContentRect:NSMakeRect(0,0,100,100)
|
|
styleMask:NSTitledWindowMask|NSClosableWindowMask
|
|
backing:NSBackingStoreBuffered
|
|
defer:0
|
|
screen:0];
|
|
|
|
[window orderFrontRegardless]; // no-warning
|
|
}
|
|
|
|
void f2b() {
|
|
// FIXME: NSWindow doesn't own itself until it is displayed.
|
|
NSWindow *window = [[NSWindow alloc] // no-warning
|
|
initWithContentRect:NSMakeRect(0,0,100,100)
|
|
styleMask:NSTitledWindowMask|NSClosableWindowMask
|
|
backing:NSBackingStoreBuffered
|
|
defer:0
|
|
screen:0];
|
|
|
|
[window orderFrontRegardless];
|
|
|
|
[window retain];
|
|
}
|
|
|
|
|
|
void f3() {
|
|
// FIXME: For now we don't track NSWindow.
|
|
NSWindow *window = [NSWindow alloc]; // expected-warning{{never read}}
|
|
}
|