1 files changed, 33 insertions, 0 deletions
diff --git a/test/CXX/special/class.init/class.inhctor.init/p2.cpp b/test/CXX/special/class.init/class.inhctor.init/p2.cpp
new file mode 100644
index 0000000000000..7ea2ccc3605f4
--- /dev/null
+++ b/test/CXX/special/class.init/class.inhctor.init/p2.cpp
@@ -0,0 +1,33 @@
+// RUN: %clang_cc1 -std=c++11 -verify %s
+
+namespace std_example {
+  struct A { A(int); };
+  struct B : A { using A::A; };
+
+  struct C1 : B { using B::B; };
+  struct C2 : B { using B::B; };
+
+  struct D1 : C1, C2 {
+    using C1::C1; // expected-note {{inherited from base class 'C1' here}}
+    using C2::C2; // expected-note {{inherited from base class 'C2' here}}
+  };
+
+  struct V1 : virtual B { using B::B; };
+  struct V2 : virtual B { using B::B; };
+
+  struct D2 : V1, V2 {
+    using V1::V1;
+    using V2::V2;
+  };
+
+  D1 d1(0); // expected-error {{constructor of 'A' inherited from multiple base class subobjects}}
+  D2 d2(0); // OK: initializes virtual B base class, which initializes the A base class
+            // then initializes the V1 and V2 base classes as if by a defaulted default constructor
+
+  struct M { M(); M(int); };
+  struct N : M { using M::M; };
+  struct O : M {};
+  struct P : N, O { using N::N; using O::O; };
+  P p(0); // OK: use M(0) to initialize N's base class,
+          // use M() to initialize O's base class
+}