1 files changed, 139 insertions, 0 deletions
diff --git a/clang/test/Analysis/self-init.m b/clang/test/Analysis/self-init.m
new file mode 100644
index 00000000000..8b2b82fabae
--- /dev/null
+++ b/clang/test/Analysis/self-init.m
@@ -0,0 +1,139 @@
+// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem %s -verify
+
+@class NSZone, NSCoder;
+@protocol NSObject
+@end 
+@protocol NSCopying  - (id)copyWithZone:(NSZone *)zone;
+@end 
+@protocol NSMutableCopying  - (id)mutableCopyWithZone:(NSZone *)zone;
+@end 
+@protocol NSCoding  - (void)encodeWithCoder:(NSCoder *)aCoder;
+@end
+@interface NSObject <NSObject> {}
++ (id)allocWithZone:(NSZone *)zone;
++ (id)alloc;
+- (void)dealloc;
+-(id)class;
+-(id)init;
+-(id)release;
+@end
+//#import "Foundation/NSObject.h"
+typedef unsigned NSUInteger;
+typedef int NSInteger;
+
+@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
+@interface NSString : NSObject <NSCopying, NSMutableCopying, NSCoding>
+- (NSUInteger)length;
++ (id)stringWithUTF8String:(const char *)nullTerminatedCString;
+@end extern NSString * const NSBundleDidLoadNotification;
+@interface NSAssertionHandler : NSObject {}
++ (NSAssertionHandler *)currentHandler;
+- (void)handleFailureInMethod:(SEL)selector object:(id)object file:(NSString *)fileName lineNumber:(NSInteger)line description:(NSString *)format,...;
+@end
+extern NSString * const NSConnectionReplyMode;
+
+@interface NSBundle : NSObject
++(id)loadNibNamed:(NSString*)s owner:(id)o;
+@end
+
+void log(void *obj);
+extern void *somePtr;
+
+@interface MyObj : NSObject {
+	id myivar;
+	int myint;
+}
+-(id)_init;
+-(id)initWithSomething:(int)x;
+-(void)doSomething;
+@end
+
+@implementation MyObj
+
+-(id)init {
+  do { if (!((somePtr != 0))) { [[NSAssertionHandler currentHandler] handleFailureInMethod:_cmd object:self file:[NSString stringWithUTF8String:"init.m"] lineNumber:21 description:(@"Invalid parameter not satisfying: %s"), ("x != 0"), (0), (0), (0), (0)]; } } while(0);
+  return [self initWithSomething:0];
+}
+
+-(id)init2 {
+  self = [self initWithSomething:0];
+  return self;
+}
+
+-(id)init3 {
+	log([self class]);
+	return [self initWithSomething:0];
+}
+
+-(id)init4 {
+	self = [super init];
+	if (self) {
+		log(&self);
+	}
+	return self;
+}
+
+- (id)initWithSomething:(int)x {    
+	if ((self = [super init]))
+		myint = x;
+	return self;
+}
+
+-(id)_init {
+	myivar = 0;
+	return self;
+}
+
+-(id)init5 {
+  [NSBundle loadNibNamed:@"Window" owner:self];
+  return [self initWithSomething:0];
+}
+
+-(id)init6 {
+  [NSBundle loadNibNamed:@"Window" owner:myivar]; // expected-warning {{Using an ivar}}
+  return [self initWithSomething:0];
+}
+
+-(id)init7 {
+  if (0 != (self = [self _init]))
+    myivar = 0;
+  return self;
+}
+
+-(id)init8 {
+    if ((self = [super init])) {
+		log(&self);
+		myivar = 0;
+    }
+    return self;
+}
+
+-(id)init9 {
+	[self doSomething];
+    return self; // expected-warning {{Returning 'self'}}
+}
+
+-(id)init10 {
+	myivar = 0; // expected-warning {{Using an ivar}}
+    return self;
+}
+
+-(id)init11 {
+	return self; // expected-warning {{Returning 'self'}}
+}
+
+-(id)init12 {
+	[super init];
+	return self; // expected-warning {{Returning 'self'}}
+}
+
+-(id)init13 {
+	if ((self == [super init])) {
+	  myivar = 0; // expected-warning {{Using an ivar}}
+	}
+	return self; // expected-warning {{Returning 'self'}}
+}
+
+-(void)doSomething {}
+
+@end