1 files changed, 32 insertions, 0 deletions
diff --git a/test/SemaObjCXX/property-synthesis-error.mm b/test/SemaObjCXX/property-synthesis-error.mm
new file mode 100644
index 0000000..c7a279c
--- /dev/null
+++ b/test/SemaObjCXX/property-synthesis-error.mm
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// rdar: //8550657
+
+@interface NSArray @end
+
+@interface NSMutableArray : NSArray @end
+
+@interface MyClass
+{
+  NSMutableArray * _array;
+}
+
+@property (readonly) NSArray * array;
+
+@end
+
+@interface MyClass ()
+
+@property (readwrite) NSMutableArray * array;
+
+@end
+
+@implementation MyClass
+
+@synthesize array=_array;
+
+@end
+
+int main(void)
+{
+  return 0;
+}