1 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,osx.cocoa.RetainCount,alpha.core -analyzer-config ipa=none -analyzer-store=region -verify %s |
2 | |
3 | typedef const struct __CFString * CFStringRef; |
4 | typedef const struct __CFAllocator * CFAllocatorRef; |
5 | typedef const struct __CFURL * CFURLRef; |
6 | extern CFURLRef CFURLCreateWithString(CFAllocatorRef allocator, CFStringRef URLString, CFURLRef baseURL); |
7 | typedef signed char BOOL; |
8 | @protocol NSObject - (BOOL)isEqual:(id)object; @end |
9 | @interface NSObject <NSObject> {} @end |
10 | @class NSArray, NSString, NSURL; |
11 | |
12 | @interface NamingTest : NSObject {} |
13 | -(NSObject*)copyPhoto; |
14 | -(NSObject*)mutableCopyPhoto; |
15 | -(NSObject*)mutable; |
16 | -(NSObject*)mutableCopying; |
17 | -(NSObject*)photocopy; // read as "photocopy" |
18 | -(NSObject*)photoCopy; // read as "photo Copy" |
19 | -(NSObject*)__blebPRCopy; // read as "bleb PRCopy" |
20 | -(NSObject*)__blebPRcopy; // read as "bleb P Rcopy" |
21 | -(NSObject*)new_theprefixdoescount; // read as "new theprefixdoescount" |
22 | -(NSObject*)newestAwesomeStuff; // read as "newest awesome stuff" |
23 | |
24 | @end |
25 | |
26 | @interface MyClass : NSObject |
27 | { |
28 | id myObject; |
29 | } |
30 | - (NSURL *)myMethod:(NSString *)inString; |
31 | - (NSURL *)getMethod:(NSString*)inString; |
32 | - (NSURL *)getMethod2:(NSString*)inString; |
33 | - (void)addObject:(id) __attribute__((ns_consumed)) X; |
34 | - (void)addObject2:(id) X; |
35 | @end |
36 | |
37 | @implementation MyClass |
38 | |
39 | - (NSURL *)myMethod:(NSString *)inString |
40 | { |
41 | NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); // expected-warning{{leak}} |
42 | return url; |
43 | } |
44 | |
45 | - (NSURL *)getMethod:(NSString *)inString |
46 | { |
47 | NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); |
48 | [self addObject:url]; |
49 | return url; // no-warning |
50 | } |
51 | |
52 | - (NSURL *)getMethod2:(NSString *)inString |
53 | { |
54 | NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); // expected-warning{{leak}} |
55 | [self addObject2:url]; |
56 | return url; |
57 | } |
58 | |
59 | void testNames(NamingTest* x) { |
60 | [x copyPhoto]; // expected-warning{{leak}} |
61 | [x mutableCopyPhoto]; // expected-warning{{leak}} |
62 | [x mutable]; // no-warning |
63 | [x mutableCopying]; // no-warning |
64 | [x photocopy]; // no-warning |
65 | [x photoCopy]; // no-warning |
66 | [x __blebPRCopy]; // no-warning |
67 | [x __blebPRcopy]; // no-warning |
68 | [x new_theprefixdoescount]; // expected-warning{{leak}} |
69 | [x newestAwesomeStuff]; // no-warning |
70 | } |
71 | |
72 | |
73 | - (void)addObject:(id)X |
74 | { |
75 | myObject = X; |
76 | } |
77 | |
78 | - (void)addObject2:(id)X |
79 | { |
80 | myObject = X; |
81 | } |
82 | |
83 | @end |
84 | |
85 | |