1 files changed, 52 insertions, 0 deletions
diff --git a/test/SemaObjC/parameterized_classes_collection_literal.m b/test/SemaObjC/parameterized_classes_collection_literal.m
new file mode 100644
index 000000000000..472746e09db9
--- /dev/null
+++ b/test/SemaObjC/parameterized_classes_collection_literal.m
@@ -0,0 +1,52 @@
+// RUN: %clang_cc1  -fsyntax-only -verify %s
+// RUN: %clang_cc1 -x objective-c++  -fsyntax-only -verify %s
+
+#if __LP64__ || (TARGET_OS_EMBEDDED && !TARGET_OS_IPHONE) || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64
+typedef unsigned long NSUInteger;
+#else
+typedef unsigned int NSUInteger;
+#endif
+
+@protocol NSObject
+@end
+
+@protocol NSCopying
+@end
+
+__attribute__((objc_root_class))
+@interface NSObject <NSObject>
+@end
+
+@interface NSString : NSObject <NSCopying>
+@end
+
+@interface NSNumber : NSObject <NSCopying>
++ (NSNumber *)numberWithInt:(int)value;
+@end
+
+@interface NSArray<T> : NSObject <NSCopying>
++ (instancetype)arrayWithObjects:(const T [])objects count:(NSUInteger)cnt;
+@end
+
+@interface NSDictionary<K, V> : NSObject <NSCopying>
++ (instancetype)dictionaryWithObjects:(const V [])objects forKeys:(const K [])keys count:(NSUInteger)cnt;
+@end
+
+void testArrayLiteral(void) {
+  NSArray<NSString *> *array1 = @[@"hello",
+                                   @1, // expected-warning{{of type 'NSNumber *' is not compatible with array element type 'NSString *'}}
+                                  @"world",
+                                  @[@1, @2]]; // expected-warning{{of type 'NSArray *' is not compatible with array element type 'NSString *'}}
+
+  NSArray<NSArray<NSString *> *> *array2 = @[@[@"hello", @"world"],
+                                              @"blah", // expected-warning{{object of type 'NSString *' is not compatible with array element type 'NSArray<NSString *> *'}}
+                                             @[@1]]; // expected-warning{{object of type 'NSNumber *' is not compatible with array element type 'NSString *'}}
+}
+
+void testDictionaryLiteral(void) {
+  NSDictionary<NSString *, NSNumber *> *dict1 = @{
+    @"hello" : @17,
+    @18 : @18, // expected-warning{{object of type 'NSNumber *' is not compatible with dictionary key type 'NSString *'}}
+    @"world" : @"blah" // expected-warning{{object of type 'NSString *' is not compatible with dictionary value type 'NSNumber *'}}
+  };
+}