1 files changed, 28 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/ref-init-ambiguous.cpp b/clang/test/SemaCXX/ref-init-ambiguous.cpp
new file mode 100644
index 0000000..ce47e10
--- /dev/null
+++ b/clang/test/SemaCXX/ref-init-ambiguous.cpp
@@ -0,0 +1,28 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
+
+enum E2 { };
+
+struct A { 
+  operator E2&(); // expected-note 3 {{candidate function}}
+};
+
+struct B { 
+  operator E2&(); // expected-note 3 {{candidate function}}
+};
+
+struct C : B, A { 
+};
+
+void test(C c) {
+  const E2 &e2 = c; // expected-error {{reference initialization of type 'const E2 &' with initializer of type 'C' is ambiguous}}
+}
+
+void foo(const E2 &);// expected-note{{passing argument to parameter here}}
+
+const E2 & re(C c) {
+    foo(c); // expected-error {{reference initialization of type 'const E2 &' with initializer of type 'C' is ambiguous}}
+
+    return c; // expected-error {{reference initialization of type 'const E2 &' with initializer of type 'C' is ambiguous}}
+}
+
+