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authorZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
committerZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
commit222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch)
tree7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/Analysis/analyzeOneFunction.m
parent3d206f03985b50beacae843d880bccdc91a9f424 (diff)
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/Analysis/analyzeOneFunction.m')
-rw-r--r--clang/test/Analysis/analyzeOneFunction.m56
1 files changed, 56 insertions, 0 deletions
diff --git a/clang/test/Analysis/analyzeOneFunction.m b/clang/test/Analysis/analyzeOneFunction.m
new file mode 100644
index 0000000..1ff2fc8
--- /dev/null
+++ b/clang/test/Analysis/analyzeOneFunction.m
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -analyze -analyze-function="myMethodWithY:withX:" -analyzer-checker=core,osx.cocoa.RetainCount -analyzer-store=region -verify %s
+
+typedef signed char BOOL;
+typedef unsigned int NSUInteger;
+typedef struct _NSZone NSZone;
+@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
+@protocol NSObject - (BOOL)isEqual:(id)object; @end
+@protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end
+@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end
+@protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; @end
+@interface NSObject <NSObject> {}
++(id)alloc;
+-(id)init;
+-(id)autorelease;
+-(id)copy;
+-(id)retain;
+@end
+@interface NSString : NSObject <NSCopying, NSMutableCopying, NSCoding>
+- (NSUInteger)length;
+-(id)initWithFormat:(NSString *)f,...;
+-(BOOL)isEqualToString:(NSString *)s;
++ (id)string;
+@end
+
+@interface Test1 : NSObject {
+ NSString *text;
+}
+-(id)myMethod;
+-(id)myMethodWithY:(int)Y withX:(int)X;
+
+@property (nonatomic, assign) NSString *text;
+@end
+
+@implementation Test1
+
+@synthesize text;
+
+-(id)myMethod {
+ Test1 *cell = [[[Test1 alloc] init] autorelease];
+
+ NSString *string1 = [[NSString alloc] initWithFormat:@"test %f", 0.0]; // No warning: this function is not analized.
+ cell.text = string1;
+
+ return cell;
+}
+
+-(id)myMethodWithY:(int)Y withX:(int)X {
+ Test1 *cell = [[[Test1 alloc] init] autorelease];
+
+ NSString *string1 = [[NSString alloc] initWithFormat:@"test %f %d", 0.0, X+Y]; // expected-warning {{Potential leak}}
+ cell.text = string1;
+
+ return cell;
+}
+
+@end