1 files changed, 26 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/undef-superclass-1.m b/clang/test/SemaObjC/undef-superclass-1.m
new file mode 100644
index 00000000000..7e12463654f
--- /dev/null
+++ b/clang/test/SemaObjC/undef-superclass-1.m
@@ -0,0 +1,26 @@
+// RUN: clang -fsyntax-only -verify %s
+
+@class SUPER, Y;
+
+@interface INTF :SUPER  // expected-error {{cannot find interface declaration for 'SUPER', superclass of 'INTF'}}
+@end
+
+@interface SUPER @end
+
+@interface INTF1 : SUPER
+@end
+
+@interface INTF2 : INTF1
+@end
+
+@interface INTF3 : Y // expected-error {{cannot find interface declaration for 'Y', superclass of 'INTF3'}}
+@end
+
+@interface INTF1  // expected-error {{duplicate interface declaration for class 'INTF1'}}
+@end
+
+@implementation SUPER
+- (void)dealloc {
+    [super dealloc]; // expected-error {{no super class declared in @interface for 'SUPER'}}
+}
+@end