1 files changed, 21 insertions, 0 deletions
diff --git a/test/SemaObjC/method-redecls-invalid-interface.m b/test/SemaObjC/method-redecls-invalid-interface.m
new file mode 100644
index 000000000000..235d6fe5e9d7
--- /dev/null
+++ b/test/SemaObjC/method-redecls-invalid-interface.m
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -Wdocumentation -Wno-objc-root-class %s
+// rdar://29220965
+
+@interface InvalidInterface { // expected-note {{previous definition is here}}
+  int *_property;
+}
+
+@end
+
+/*!
+ */
+
+@interface InvalidInterface // expected-error {{duplicate interface definition for class 'InvalidInterface'}}
+@property int *property;
+
+-(void) method;
+@end
+
+@implementation InvalidInterface
+-(void) method { }
+@end