| // RUN: rm -rf %t | 
 | // RUN: %clang_cc1 -objcmt-migrate-literals -objcmt-migrate-subscripting -mt-migrate-directory %t %s -x objective-c -triple x86_64-apple-darwin11  | 
 | // RUN: c-arcmt-test -mt-migrate-directory %t | arcmt-test -verify-transformed-files %s.result | 
 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s.result | 
 |  | 
 | typedef signed char BOOL; | 
 | #define nil ((void*) 0) | 
 |  | 
 | typedef const struct __CFString * CFStringRef; | 
 |  | 
 | @interface NSObject | 
 | + (id)alloc; | 
 | @end | 
 |  | 
 | @protocol NSCopying | 
 | @end | 
 |  | 
 | @interface NSString : NSObject | 
 | + (id)stringWithString:(NSString *)string; | 
 | - (id)initWithString:(NSString *)aString; | 
 | @end | 
 |  | 
 | @interface NSArray : NSObject | 
 | - (id)objectAtIndex:(unsigned long)index; | 
 | @end | 
 |  | 
 | @interface NSArray (NSExtendedArray) | 
 | - (id)objectAtIndexedSubscript:(unsigned)idx; | 
 | @end | 
 |  | 
 | @interface NSArray (NSArrayCreation) | 
 | + (id)array; | 
 | + (id)arrayWithObject:(id)anObject; | 
 | + (id)arrayWithObjects:(const id [])objects count:(unsigned long)cnt; | 
 | + (id)arrayWithObjects:(id)firstObj, ...; | 
 | + (id)arrayWithArray:(NSArray *)array; | 
 |  | 
 | - (id)initWithObjects:(const id [])objects count:(unsigned long)cnt; | 
 | - (id)initWithObjects:(id)firstObj, ...; | 
 | - (id)initWithArray:(NSArray *)array; | 
 | @end | 
 |  | 
 | @interface NSMutableArray : NSArray | 
 | - (void)replaceObjectAtIndex:(unsigned long)index withObject:(id)anObject; | 
 | @end | 
 |  | 
 | @interface NSMutableArray (NSExtendedMutableArray) | 
 | - (void)setObject:(id)obj atIndexedSubscript:(unsigned)idx; | 
 | @end | 
 |  | 
 | @interface NSDictionary : NSObject | 
 | - (id)objectForKey:(id)aKey; | 
 | @end | 
 |  | 
 | @interface NSDictionary (NSExtendedDictionary) | 
 | - (id)objectForKeyedSubscript:(id)key; | 
 | @end | 
 |  | 
 | @interface NSDictionary (NSDictionaryCreation) | 
 | + (id)dictionary; | 
 | + (id)dictionaryWithObject:(id)object forKey:(id)key; | 
 | + (id)dictionaryWithObjects:(const id [])objects forKeys:(const id [])keys count:(unsigned long)cnt; | 
 | + (id)dictionaryWithObjectsAndKeys:(id)firstObject, ...; | 
 | + (id)dictionaryWithDictionary:(NSDictionary *)dict; | 
 | + (id)dictionaryWithObjects:(NSArray *)objects forKeys:(NSArray *)keys; | 
 |  | 
 | - (id)initWithObjects:(const id [])objects forKeys:(const id [])keys count:(unsigned long)cnt; | 
 | - (id)initWithObjectsAndKeys:(id)firstObject, ...; | 
 | - (id)initWithDictionary:(NSDictionary *)otherDictionary; | 
 | - (id)initWithObjects:(NSArray *)objects forKeys:(NSArray *)keys; | 
 | @end | 
 |  | 
 | @interface NSMutableDictionary : NSDictionary | 
 | - (void)setObject:(id)anObject forKey:(id)aKey; | 
 | @end | 
 |  | 
 | @interface NSMutableDictionary (NSExtendedMutableDictionary) | 
 | - (void)setObject:(id)obj forKeyedSubscript:(id <NSCopying>)key; | 
 | @end | 
 |  | 
 | @interface NSNumber : NSObject | 
 | @end | 
 |  | 
 | @interface NSNumber (NSNumberCreation) | 
 | + (NSNumber *)numberWithInt:(int)value; | 
 | @end | 
 |  | 
 | #define M(x) (x) | 
 | #define PAIR(x) @#x, [NSNumber numberWithInt:(x)] | 
 | #define TWO(x) ((x), (x)) | 
 | #define TWO_SEP(x,y) ((x), (y)) | 
 |  | 
 | @interface I { | 
 |   NSArray *ivarArr; | 
 | } | 
 | @end | 
 | @implementation I | 
 | -(void) foo { | 
 |   NSString *str; | 
 |   NSArray *arr; | 
 |   NSDictionary *dict; | 
 |  | 
 |   arr = @[]; | 
 |   arr = @[str]; | 
 |   arr = @[str, str]; | 
 |   dict = @{}; | 
 |   dict = @{str: arr}; | 
 |   dict = @{@"key1": @"value1", @"key2": @"value2"}; | 
 |   dict = [NSDictionary dictionaryWithObjectsAndKeys: PAIR(1), PAIR(2), nil]; | 
 |   dict = [NSDictionary dictionaryWithObjectsAndKeys: | 
 |                                                @"value1", @"key1", | 
 | #ifdef BLAH | 
 |                                                @"value2", @"key2", | 
 | #else | 
 |                                                @"value3", @"key3", | 
 | #endif | 
 |                                                nil ]; | 
 |  | 
 |   id o = arr[2]; | 
 |   o = dict[@"key"]; | 
 |   o = TWO(dict[@"key"]); | 
 |   o = TWO_SEP(dict[@"key"], arr[2]); | 
 |   o = @{@"key": @{}}; | 
 |   NSMutableArray *marr = 0; | 
 |   NSMutableDictionary *mdict = 0; | 
 |   marr[2] = @"val"; | 
 |   mdict[@"key"] = @"value"; | 
 |   marr[2] = arr[4]; | 
 |   mdict[@"key"] = dict[@"key2"]; | 
 |   [mdict setObject:dict[@"key2"] forKey: | 
 | #if 1 | 
 |                      @"key1" | 
 | #else | 
 |                      @"key2" | 
 | #endif | 
 |                     ]; | 
 |   mdict[@"key"] = [dict objectForKey: | 
 | #if 2 | 
 |                      @"key3" | 
 | #else | 
 |                      @"key4" | 
 | #endif | 
 |                    ]; | 
 |   mdict[[dict objectForKey: | 
 | #if 3 | 
 |                      @"key5" | 
 | #else | 
 |                      @"key6" | 
 | #endif | 
 |                    ]] = @"value"; | 
 |   mdict[dict[@"key2"]] = @"val"; | 
 |   mdict[dict[@[@"arrkey"]]] = dict[@"key1"]; | 
 |   __strong NSArray **parr = 0; | 
 |   o = (*parr)[2]; | 
 |   void *hd; | 
 |   o = ((NSArray*)hd)[2]; | 
 |   o = ivarArr[2]; | 
 |  | 
 |   dict = @{@"A": @"1", arr[2]: @[]}; | 
 |   dict = [NSDictionary dictionaryWithObjects:@[@"1", @"2"] forKeys:arr]; | 
 |   dict = @{@"A": @"1", @"B": @"2"}; | 
 |   dict = @{@"A": @[], @"B": @[]}; | 
 | } | 
 | @end | 
 |  | 
 | extern const CFStringRef globStr; | 
 |  | 
 | void test1(NSString *str) { | 
 |   NSDictionary *dict = @{(id)globStr: str}; | 
 |   dict = @{str: (id)globStr}; | 
 |   dict = @{(id)globStr: str}; | 
 |   dict = @{str: (id)globStr}; | 
 |  | 
 |   NSArray *arr = @[(id)globStr, (id)globStr]; | 
 |   arr = @[str, (id)globStr]; | 
 |   arr = @[(id)globStr, str]; | 
 |   arr = @[(id)globStr]; | 
 | } | 
 |  | 
 | @interface Custom : NSObject | 
 | - (id)objectAtIndex:(unsigned long)index; | 
 | @end | 
 |  | 
 | @interface Custom (Extended) | 
 | - (id)objectAtIndexedSubscript:(unsigned)idx; | 
 | @end | 
 |  | 
 | @interface MutableCustom : Custom | 
 | - (void)replaceObjectAtIndex:(unsigned long)index withObject:(id)anObject; | 
 | @end | 
 |  | 
 | @interface MutableCustom (Extended) | 
 | - (void)setObject:(id)obj atIndexedSubscript:(unsigned)idx; | 
 | @end | 
 |  | 
 | @interface CustomUnavail : NSObject | 
 | - (id)objectAtIndex:(unsigned long)index; | 
 | @end | 
 |  | 
 | @interface CustomUnavail (Extended) | 
 | - (id)objectAtIndexedSubscript:(unsigned)idx __attribute__((unavailable)); | 
 | @end | 
 |  | 
 | @interface MutableCustomUnavail : CustomUnavail | 
 | - (void)replaceObjectAtIndex:(unsigned long)index withObject:(id)anObject; | 
 | @end | 
 |  | 
 | @interface MutableCustomUnavail (Extended) | 
 | - (void)setObject:(id)obj atIndexedSubscript:(unsigned)idx __attribute__((unavailable)); | 
 | @end | 
 |  | 
 | void test2() { | 
 |   MutableCustom *mutc; | 
 |   id o = mutc[4]; | 
 |   mutc[2] = @"val"; | 
 |  | 
 |   MutableCustomUnavail *mutcunaval; | 
 |   o = [mutcunaval objectAtIndex:4]; | 
 |   [mutcunaval replaceObjectAtIndex:2 withObject:@"val"]; | 
 | } | 
 |  | 
 | @interface NSLocale : NSObject | 
 | + (id)systemLocale; | 
 | + (id)currentLocale; | 
 | - (id)objectForKey:(id)key; | 
 | @end | 
 |  | 
 | void test3(id key) { | 
 |   id o = [[NSLocale currentLocale] objectForKey:key]; | 
 | } |