Testcase for PR520

llvm-svn: 20248

1 files changed, 22 insertions, 0 deletions

diff --git a/llvm/test/Regression/C++Frontend/2005-02-19-UnnamedVirtualThunkArgument.cpp b/llvm/test/Regression/C++Frontend/2005-02-19-UnnamedVirtualThunkArgument.cpp
new file mode 100644
index 00000000000..e22f30f979c
--- /dev/null
+++ b/llvm/test/Regression/C++Frontend/2005-02-19-UnnamedVirtualThunkArgument.cpp
@@ -0,0 +1,22 @@
+// RUN: %llvmgxx -S %s -o /dev/null
+
+struct Foo  {  
+    Foo();  
+    virtual ~Foo();  
+};  
+  
+struct Bar  {  
+    Bar();  
+    virtual ~Bar();  
+    virtual bool test(bool) const;  
+};  
+  
+struct Baz : public Foo, public Bar  {  
+    Baz();  
+    virtual ~Baz();  
+    virtual bool test(bool) const;  
+};  
+  
+bool Baz::test(bool) const  {  
+    return true;  
+}