84 lines
2.3 KiB
Objective-C
84 lines
2.3 KiB
Objective-C
// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,alpha.core -analyzer-config ipa=none -analyzer-store=region -verify %s
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typedef const struct __CFString * CFStringRef;
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typedef const struct __CFAllocator * CFAllocatorRef;
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typedef const struct __CFURL * CFURLRef;
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extern CFURLRef CFURLCreateWithString(CFAllocatorRef allocator, CFStringRef URLString, CFURLRef baseURL);
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typedef signed char BOOL;
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@protocol NSObject - (BOOL)isEqual:(id)object; @end
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@interface NSObject <NSObject> {} @end
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@class NSArray, NSString, NSURL;
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@interface NamingTest : NSObject {}
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-(NSObject*)copyPhoto;
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-(NSObject*)mutableCopyPhoto;
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-(NSObject*)mutable;
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-(NSObject*)mutableCopying;
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-(NSObject*)photocopy; // read as "photocopy"
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-(NSObject*)photoCopy; // read as "photo Copy"
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-(NSObject*)__blebPRCopy; // read as "bleb PRCopy"
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-(NSObject*)__blebPRcopy; // read as "bleb P Rcopy"
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-(NSObject*)new_theprefixdoescount; // read as "new theprefixdoescount"
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-(NSObject*)newestAwesomeStuff; // read as "newest awesome stuff"
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@end
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@interface MyClass : NSObject
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{
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id myObject;
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}
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- (NSURL *)myMethod:(NSString *)inString;
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- (NSURL *)getMethod:(NSString*)inString;
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- (NSURL *)getMethod2:(NSString*)inString;
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- (void)addObject:(id) __attribute__((ns_consumed)) X;
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- (void)addObject2:(id) X;
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@end
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@implementation MyClass
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- (NSURL *)myMethod:(NSString *)inString
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{
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NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); // expected-warning{{leak}}
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return url;
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}
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- (NSURL *)getMethod:(NSString *)inString
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{
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NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0);
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[self addObject:url];
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return url; // no-warning
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}
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- (NSURL *)getMethod2:(NSString *)inString
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{
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NSURL *url = (NSURL *)CFURLCreateWithString(0, (CFStringRef)inString, 0); // expected-warning{{leak}}
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[self addObject2:url];
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return url;
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}
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void testNames(NamingTest* x) {
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[x copyPhoto]; // expected-warning{{leak}}
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[x mutableCopyPhoto]; // expected-warning{{leak}}
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[x mutable]; // no-warning
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[x mutableCopying]; // no-warning
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[x photocopy]; // no-warning
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[x photoCopy]; // no-warning
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[x __blebPRCopy]; // no-warning
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[x __blebPRcopy]; // no-warning
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[x new_theprefixdoescount]; // expected-warning{{leak}}
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[x newestAwesomeStuff]; // no-warning
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}
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- (void)addObject:(id)X
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{
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myObject = X;
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}
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- (void)addObject2:(id)X
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{
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myObject = X;
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}
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@end
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