1 files changed, 111 insertions, 0 deletions
diff --git a/test/ARCMT/objcmt-instancetype.m.result b/test/ARCMT/objcmt-instancetype.m.result
new file mode 100644
index 0000000..ce51678
--- /dev/null
+++ b/test/ARCMT/objcmt-instancetype.m.result
@@ -0,0 +1,111 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -objcmt-migrate-instancetype -mt-migrate-directory %t %s -x objective-c -fobjc-runtime-has-weak -fobjc-arc -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-darwin11 -fsyntax-only -x objective-c -fobjc-runtime-has-weak -fobjc-arc %s.result
+
+typedef signed char BOOL;
+#define nil ((void*) 0)
+
+@interface NSObject
++ (id)alloc;
+@end
+
+@interface NSString : NSObject
++ (instancetype)stringWithString:(NSString *)string;
+- (instancetype)initWithString:(NSString *)aString;
+@end
+
+@implementation NSString : NSObject
++ (instancetype)stringWithString:(NSString *)string { return 0; };
+- (instancetype)initWithString:(NSString *)aString { return 0; };
+@end
+
+@interface NSArray : NSObject
+- (id)objectAtIndex:(unsigned long)index;
+- (id)objectAtIndexedSubscript:(int)index;
+@end
+
+@interface NSArray (NSArrayCreation)
++ (instancetype)array;
++ (instancetype)arrayWithObject:(id)anObject;
++ (instancetype)arrayWithObjects:(const id [])objects count:(unsigned long)cnt;
++ (instancetype)arrayWithObjects:(id)firstObj, ...;
++ (instancetype) arrayWithArray:(NSArray *)array;
+
+- (instancetype)initWithObjects:(const id [])objects count:(unsigned long)cnt;
+- (instancetype)initWithObjects:(id)firstObj, ...;
+- (instancetype)initWithArray:(NSArray *)array;
+
+- (id)objectAtIndex:(unsigned long)index;
+@end
+
+@implementation NSArray (NSArrayCreation)
++ (instancetype)array { return 0; }
++ (instancetype)arrayWithObject:(id)anObject {
+  return anObject;
+}
++ (instancetype)arrayWithObjects:(const id [])objects count:(unsigned long)cnt { return 0; }
++ (instancetype)arrayWithObjects:(id)firstObj, ... {
+  return 0; }
++ (instancetype) arrayWithArray:(NSArray *)array {
+  return 0;
+}
+
+- (instancetype)initWithObjects:(const id [])objects count:(unsigned long)cnt { return 0; }
+- (instancetype)initWithObjects:(id)firstObj, ... { return 0; }
+- (instancetype)initWithArray:(NSArray *)array { return 0; }
+
+- (id)objectAtIndex:(unsigned long)index { return 0; }
+@end
+
+@interface NSMutableArray : NSArray
+- (void)replaceObjectAtIndex:(unsigned long)index withObject:(id)anObject;
+- (void)setObject:(id)object atIndexedSubscript:(int)index;
+@end
+
+@interface NSDictionary : NSObject
+- (id)objectForKeyedSubscript:(id)key;
+@end
+
+@interface NSDictionary (NSDictionaryCreation)
++ (instancetype)dictionary;
++ (instancetype)dictionaryWithObject:(id)object forKey:(id)key;
++ (instancetype)dictionaryWithObjects:(const id [])objects forKeys:(const id [])keys count:(unsigned long)cnt;
++ (instancetype) dictionaryWithObjectsAndKeys:(id)firstObject, ...;
++ (instancetype)dictionaryWithDictionary:(NSDictionary *)dict;
++ (instancetype)dictionaryWithObjects:(NSArray *)objects forKeys:(NSArray *)keys;
+
+- (instancetype)initWithObjects:(const id [])objects forKeys:(const id [])keys count:(unsigned long)cnt;
+- (instancetype)initWithObjectsAndKeys:(id)firstObject, ...;
+- (instancetype)initWithDictionary:(NSDictionary *)otherDictionary;
+- (instancetype)initWithObjects:(NSArray *)objects forKeys:(NSArray *)keys;
+
+- (id)objectForKey:(id)aKey;
+@end
+
+@interface NSMutableDictionary : NSDictionary
+- (void)setObject:(id)anObject forKey:(id)aKey;
+- (void)setObject:(id)object forKeyedSubscript:(id)key;
+@end
+
+@interface NSNumber : NSObject
+@end
+
+@interface NSNumber (NSNumberCreation)
++ (NSNumber *)numberWithInt:(int)value;
+@end
+
+@implementation NSNumber (NSNumberCreation)
++ (NSNumber *)numberWithInt:(int)value { return 0; }
+@end
+
+#define M(x) (x)
+#define PAIR(x) @#x, [NSNumber numberWithInt:(x)]
+#define TWO(x) ((x), (x))
+
+void foo() {
+  NSString *str = M([NSString stringWithString:@"foo"]); // expected-warning {{redundant}}
+  str = [[NSString alloc] initWithString:@"foo"]; // expected-warning {{redundant}}
+  NSArray *arr = [NSArray arrayWithArray:@[str]]; // expected-warning {{redundant}}
+  NSDictionary *dict = [NSDictionary dictionaryWithDictionary:@{str: arr}]; // expected-warning {{redundant}}
+}