1 files changed, 29 insertions, 0 deletions
diff --git a/test/support/test.support/test_macros_header_rtti.fail.cpp b/test/support/test.support/test_macros_header_rtti.fail.cpp
new file mode 100644
index 000000000000..851a6c601416
--- /dev/null
+++ b/test/support/test.support/test_macros_header_rtti.fail.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// "support/test_macros.hpp"
+
+// #define TEST_HAS_NO_RTTI
+
+#include "test_macros.h"
+
+struct A { virtual ~A() {} };
+struct B : A {};
+
+int main() {
+#if defined(TEST_HAS_NO_RTTI)
+    A* ptr = new B;
+    (void)dynamic_cast<B*>(ptr); // expected-error{{cannot use dynamic_cast}}
+#else
+    A* ptr = new B;
+    (void)dynamic_cast<B*>(ptr);
+#error RTTI enabled
+// expected-error@-1{{RTTI enabled}}
+#endif
+}