forked from OSchip/llvm-project
57 lines
1.5 KiB
Objective-C
57 lines
1.5 KiB
Objective-C
// RUN: %clang_cc1 -analyze -analyze-function="myMethodWithY:withX:" -analyzer-checker=core,osx.cocoa.RetainCount -analyzer-store=region -verify %s
|
|
|
|
typedef signed char BOOL;
|
|
typedef unsigned int NSUInteger;
|
|
typedef struct _NSZone NSZone;
|
|
@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
|
|
@protocol NSObject - (BOOL)isEqual:(id)object; @end
|
|
@protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end
|
|
@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end
|
|
@protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; @end
|
|
@interface NSObject <NSObject> {}
|
|
+(id)alloc;
|
|
-(id)init;
|
|
-(id)autorelease;
|
|
-(id)copy;
|
|
-(id)retain;
|
|
@end
|
|
@interface NSString : NSObject <NSCopying, NSMutableCopying, NSCoding>
|
|
- (NSUInteger)length;
|
|
-(id)initWithFormat:(NSString *)f,...;
|
|
-(BOOL)isEqualToString:(NSString *)s;
|
|
+ (id)string;
|
|
@end
|
|
|
|
@interface Test1 : NSObject {
|
|
NSString *text;
|
|
}
|
|
-(id)myMethod;
|
|
-(id)myMethodWithY:(int)Y withX:(int)X;
|
|
|
|
@property (nonatomic, assign) NSString *text;
|
|
@end
|
|
|
|
@implementation Test1
|
|
|
|
@synthesize text;
|
|
|
|
-(id)myMethod {
|
|
Test1 *cell = [[[Test1 alloc] init] autorelease];
|
|
|
|
NSString *string1 = [[NSString alloc] initWithFormat:@"test %f", 0.0]; // No warning: this function is not analized.
|
|
cell.text = string1;
|
|
|
|
return cell;
|
|
}
|
|
|
|
-(id)myMethodWithY:(int)Y withX:(int)X {
|
|
Test1 *cell = [[[Test1 alloc] init] autorelease];
|
|
|
|
NSString *string1 = [[NSString alloc] initWithFormat:@"test %f %d", 0.0, X+Y]; // expected-warning {{Potential leak}}
|
|
cell.text = string1;
|
|
|
|
return cell;
|
|
}
|
|
|
|
@end
|