blob: ee89d245f5d6edd1161b998e2e12149d4f56d816 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// RUN: clang -analyze -checker-cfref -analyzer-store=basic -verify %s &&
// RUN: clang -analyze -checker-cfref -analyzer-store=region -verify %s
typedef const struct __CFString * CFStringRef;
typedef const struct __CFAllocator * CFAllocatorRef;
typedef const struct __CFURL * CFURLRef;
extern CFURLRef CFURLCreateWithString(CFAllocatorRef allocator, CFStringRef URLString, CFURLRef baseURL);
typedef signed char BOOL;
@protocol NSObject - (BOOL)isEqual:(id)object; @end
@interface NSObject <NSObject> {} @end
@class NSArray, NSString, NSURL;
@interface MyClass : NSObject
{
id myObject;
}
- (NSURL *)myMethod:(NSString *)inString;
- (NSURL *)getMethod:(NSString*)inString;
- (void)addObject:(id)X;
@end
@implementation MyClass
- (NSURL *)myMethod:(NSString *)inString
{
NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); // expected-warning{{leak}}
return url;
}
- (NSURL *)getMethod:(NSString *)inString
{
NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0);
[self addObject:url];
return url; // no-warning
}
- (void)addObject:(id)X
{
myObject = X;
}
@end
|
