1 | // RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin10 -analyzer-checker=core,osx.cocoa.VariadicMethodTypes -analyzer-store=region -fblocks -verify %s |
2 | |
3 | //===----------------------------------------------------------------------===// |
4 | // The following code is reduced using delta-debugging from |
5 | // Foundation.h (Mac OS X). |
6 | // |
7 | // It includes the basic definitions for the test cases below. |
8 | // Not directly including Foundation.h directly makes this test case |
9 | // both svelte and portable to non-Mac platforms. |
10 | //===----------------------------------------------------------------------===// |
11 | |
12 | #define nil (void*)0 |
13 | typedef const struct __CFString * CFStringRef; |
14 | extern const CFStringRef kCGImageSourceShouldCache __attribute__((visibility("default"))); |
15 | typedef signed char BOOL; |
16 | typedef struct _NSZone NSZone; |
17 | typedef unsigned int NSUInteger; |
18 | @protocol NSObject |
19 | - (BOOL)isEqual:(id)object; |
20 | - (oneway void)release; |
21 | - (id)retain; |
22 | - (id)autorelease; |
23 | @end |
24 | @protocol NSCopying |
25 | - (id)copyWithZone:(NSZone *)zone; |
26 | @end |
27 | @protocol NSMutableCopying |
28 | - (id)mutableCopyWithZone:(NSZone *)zone; |
29 | @end |
30 | @class NSCoder; |
31 | @protocol NSCoding |
32 | - (void)encodeWithCoder:(NSCoder *)aCoder; |
33 | @end |
34 | @interface NSObject <NSObject> {} |
35 | - (id)init; |
36 | + (id)alloc; |
37 | @end |
38 | typedef struct {} NSFastEnumerationState; |
39 | @protocol NSFastEnumeration |
40 | - (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len; |
41 | @end |
42 | @interface NSArray : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> |
43 | @end |
44 | @interface NSArray (NSArrayCreation) |
45 | + (id)arrayWithObjects:(id)firstObj, ... __attribute__((sentinel(0,1))); |
46 | - (id)initWithObjects:(id)firstObj, ... __attribute__((sentinel(0,1))); |
47 | @end |
48 | @interface NSDictionary : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> |
49 | @end |
50 | @interface NSDictionary (NSDictionaryCreation) |
51 | + (id)dictionaryWithObjectsAndKeys:(id)firstObject, ... __attribute__((sentinel(0,1))); |
52 | - (id)initWithObjectsAndKeys:(id)firstObject, ... __attribute__((sentinel(0,1))); |
53 | @end |
54 | @interface NSSet : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> |
55 | @end |
56 | @interface NSSet (NSSetCreation) |
57 | + (id)setWithObjects:(id)firstObj, ... __attribute__((sentinel(0,1))); |
58 | - (id)initWithObjects:(id)firstObj, ... __attribute__((sentinel(0,1))); |
59 | @end |
60 | @interface NSOrderedSet : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> |
61 | @end |
62 | @interface NSOrderedSet (NSOrderedSetCreation) |
63 | + (id)orderedSetWithObjects:(id)firstObj, ... __attribute__((sentinel(0,1))); |
64 | - (id)initWithObjects:(id)firstObj, ... __attribute__((sentinel(0,1))); |
65 | @end |
66 | @protocol P; |
67 | @class C; |
68 | |
69 | typedef struct FooType * __attribute__ ((NSObject)) FooType; |
70 | typedef struct BarType * BarType; |
71 | |
72 | |
73 | void f(id a, id<P> b, C* c, C<P> *d, FooType fooType, BarType barType) { |
74 | [NSArray arrayWithObjects:@"Hello", a, b, c, d, nil]; |
75 | [NSArray arrayWithObjects:@"Foo", ^{}, nil]; |
76 | |
77 | [NSArray arrayWithObjects:@"Foo", "Bar", "Baz", nil]; // expected-warning {{Argument to 'NSArray' method 'arrayWithObjects:' should be an Objective-C pointer type, not 'char *'}} |
78 | [NSDictionary dictionaryWithObjectsAndKeys:@"Foo", "Bar", nil]; // expected-warning {{Argument to 'NSDictionary' method 'dictionaryWithObjectsAndKeys:' should be an Objective-C pointer type, not 'char *'}} |
79 | [NSSet setWithObjects:@"Foo", "Bar", nil]; // expected-warning {{Argument to 'NSSet' method 'setWithObjects:' should be an Objective-C pointer type, not 'char *'}} |
80 | [NSOrderedSet orderedSetWithObjects:@"Foo", "Bar", nil]; // expected-warning {{Argument to 'NSOrderedSet' method 'orderedSetWithObjects:' should be an Objective-C pointer type, not 'char *'}} |
81 | |
82 | [[[NSArray alloc] initWithObjects:@"Foo", "Bar", nil] autorelease]; // expected-warning {{Argument to 'NSArray' method 'initWithObjects:' should be an Objective-C pointer type, not 'char *'}} |
83 | [[[NSDictionary alloc] initWithObjectsAndKeys:@"Foo", "Bar", nil] autorelease]; // expected-warning {{Argument to 'NSDictionary' method 'initWithObjectsAndKeys:' should be an Objective-C pointer type, not 'char *'}} |
84 | [[[NSDictionary alloc] initWithObjectsAndKeys:@"Foo", (void*) 0, nil] autorelease]; // no-warning |
85 | [[[NSDictionary alloc] initWithObjectsAndKeys:@"Foo", kCGImageSourceShouldCache, nil] autorelease]; // no-warning |
86 | [[[NSDictionary alloc] initWithObjectsAndKeys:@"Foo", fooType, nil] autorelease]; // no-warning |
87 | [[[NSDictionary alloc] initWithObjectsAndKeys:@"Foo", barType, nil] autorelease]; // expected-warning {{Argument to 'NSDictionary' method 'initWithObjectsAndKeys:' should be an Objective-C pointer type, not 'BarType'}} |
88 | [[[NSSet alloc] initWithObjects:@"Foo", "Bar", nil] autorelease]; // expected-warning {{Argument to 'NSSet' method 'initWithObjects:' should be an Objective-C pointer type, not 'char *'}} |
89 | [[[NSOrderedSet alloc] initWithObjects:@"Foo", "Bar", nil] autorelease]; // expected-warning {{Argument to 'NSOrderedSet' method 'initWithObjects:' should be an Objective-C pointer type, not 'char *'}} |
90 | } |
91 | |
92 | // This previously crashed the variadic argument checker. |
93 | @protocol RDar9273215 |
94 | - (void)rdar9273215:(id)x, ...; |
95 | @end |
96 | |
97 | void test_rdar9273215(id<RDar9273215> y) { |
98 | return [y rdar9273215:y, y]; |
99 | } |
100 | |
101 | |