1 files changed, 27 insertions, 0 deletions
diff --git a/clang/test/Sema/objc-interface-layout.m b/clang/test/Sema/objc-interface-layout.m
new file mode 100644
index 00000000000..637de8e3ac6
--- /dev/null
+++ b/clang/test/Sema/objc-interface-layout.m
@@ -0,0 +1,27 @@
+// RUN: clang %s -fsyntax-only -verify
+typedef struct objc_object {} *id;
+typedef signed char BOOL;
+typedef unsigned int NSUInteger;
+typedef struct _NSZone NSZone;
+
+@protocol NSObject
+- (BOOL) isEqual:(id) object;
+@end
+
+@protocol NSCopying
+- (id) copyWithZone:(NSZone *) zone;
+@end
+
+@interface NSObject < NSObject > {}
+@end
+
+extern id NSAllocateObject (Class aClass, NSUInteger extraBytes, NSZone * zone);
+
+@interface MyClassBase : NSObject < NSCopying > {}
+@end
+
+@interface MyClassDirectNode : MyClassBase < NSCopying >
+{
+  @public NSUInteger attributeRuns[((1024 - 16 - sizeof (MyClassBase)) / (sizeof (NSUInteger) + sizeof (void *)))];
+}
+@end