http://llvm.org/bugs/show_bug.cgi?id=19746
Bug ID: 19746
Summary: Analyzer doesn't recognize under retain in Obj-C
setter
Product: clang
Version: 3.4
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: enhancement
Priority: P
Component: Static Analyzer
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Given the code below, I'd expect the analyzer to tell me I didn't retain or
copy the NSString and have under-retained it.
This is the simplest case:
@interface Foo : NSObject
@property (nonatomic, readwrite, copy) NSString * property;
@end
@implementation Foo
{
NSString * _property;
}
- (void)dealloc
{
[_property release];
[super dealloc];
}
- (void)setProperty:(NSString *)property;
{
[_property autorelease];
_property = property; // should be [property copy]
}
- (NSString *)property;
{
return _property;
}
@end
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