1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/duplicate-mangled-name.cpp b/clang/test/CodeGenCXX/duplicate-mangled-name.cpp
new file mode 100644
index 00000000000..892050c6684
--- /dev/null
+++ b/clang/test/CodeGenCXX/duplicate-mangled-name.cpp
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -emit-llvm-only %s -verify
+
+// rdar://15522601
+class MyClass {
+ static void meth();
+};
+void MyClass::meth() { }
+extern "C" {
+  void _ZN7MyClass4methEv() { } // expected-error {{definition with same mangled name as another definition}}
+}