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// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx -verify %s
typedef signed char BOOL;
@protocol NSObject - (BOOL)isEqual:(id)object; @end
@interface NSObject <NSObject> {}
+(id)alloc;
+(id)new;
-(id)init;
-(id)autorelease;
-(id)copy;
- (Class)class;
-(id)retain;
- (oneway void)release;
@end
@interface Cell : NSObject {
int x;
}
- (id) init;
- (void)test;
@end
@implementation Cell
- (id) init {
if ((self = [super init])) {
return self;
}
// Test that this is being analyzed.
int m;
m = m + 1; //expected-warning {{The left operand of '+' is a garbage value}}
return self;
}
// Make sure that we do not propagate the 'nil' check from inlined 'init' to 'test'.
- (void) test {
Cell *newCell = [[Cell alloc] init];
newCell->x = 5; // no-warning
[newCell release];
}
@end
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