Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

1 files changed, 56 insertions, 0 deletions

diff --git a/test/SemaCXX/warn-overloaded-virtual.cpp b/test/SemaCXX/warn-overloaded-virtual.cpp
index 8e2b671..9b0f5aa 100644
--- a/test/SemaCXX/warn-overloaded-virtual.cpp
+++ b/test/SemaCXX/warn-overloaded-virtual.cpp
@@ -64,3 +64,59 @@ public:
   static void f() {}
 };
 }
+
+namespace ThreeLayer {
+struct A {
+  virtual void f();
+};
+
+struct B: A {
+  void f();
+  void f(int);
+};
+
+struct C: B {
+  void f(int);
+  using A::f;
+};
+}
+
+namespace UnbalancedVirtual {
+struct Base {
+  virtual void func();
+};
+
+struct Derived1: virtual Base {
+  virtual void func();
+};
+
+struct Derived2: virtual Base {
+};
+
+struct MostDerived: Derived1, Derived2 {
+  void func(int);
+  void func();
+};
+}
+
+namespace UnbalancedVirtual2 {
+struct Base {
+  virtual void func();
+};
+
+struct Derived1: virtual Base {
+  virtual void func();
+};
+
+struct Derived2: virtual Base {
+};
+
+struct Derived3: Derived1 {
+  virtual void func();
+};
+
+struct MostDerived: Derived3, Derived2 {
+  void func(int);
+  void func();
+};
+}