56 lines
1.5 KiB
Objective-C
56 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
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typedef signed char BOOL;
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typedef unsigned int NSUInteger;
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typedef struct _NSZone NSZone;
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@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
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@protocol NSObject - (BOOL)isEqual:(id)object; @end
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@protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end
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@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end
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@protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; @end
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@interface NSObject <NSObject> {}
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+(id)alloc;
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-(id)init;
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-(id)autorelease;
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-(id)copy;
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-(id)retain;
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@end
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@interface NSString : NSObject <NSCopying, NSMutableCopying, NSCoding>
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- (NSUInteger)length;
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-(id)initWithFormat:(NSString *)f,...;
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-(BOOL)isEqualToString:(NSString *)s;
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+ (id)string;
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@end
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@interface Test1 : NSObject {
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NSString *text;
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}
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-(id)myMethod;
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-(id)myMethodWithY:(int)Y withX:(int)X;
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@property (nonatomic, assign) NSString *text;
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@end
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@implementation Test1
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@synthesize text;
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-(id)myMethod {
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Test1 *cell = [[[Test1 alloc] init] autorelease];
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NSString *string1 = [[NSString alloc] initWithFormat:@"test %f", 0.0]; // No warning: this function is not analized.
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cell.text = string1;
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return cell;
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}
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-(id)myMethodWithY:(int)Y withX:(int)X {
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Test1 *cell = [[[Test1 alloc] init] autorelease];
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NSString *string1 = [[NSString alloc] initWithFormat:@"test %f %d", 0.0, X+Y]; // expected-warning {{Potential leak}}
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cell.text = string1;
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return cell;
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}
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@end
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