зеркало из https://github.com/microsoft/clang-1.git
63 строки
1.8 KiB
Objective-C
63 строки
1.8 KiB
Objective-C
// RUN: clang-cc -analyze -checker-cfref -analyzer-store=basic -verify %s &&
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// RUN: clang-cc -analyze -checker-cfref -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*)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_theprefixdoesnotcount; // read as "theprefixdoesnotcount"
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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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- (void)addObject:(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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void testNames(NamingTest* x) {
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[x photocopy]; // no-warning
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[x photoCopy]; // expected-warning{{leak}}
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[x __blebPRCopy]; // expected-warning{{leak}}
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[x __blebPRcopy]; // no-warning
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[x new_theprefixdoesnotcount]; // no-warning
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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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@end
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