Fix a refacto that broke the clang-on-clang build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95994 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/virtual-function-calls.cpp b/test/CodeGenCXX/virtual-function-calls.cpp
index 0b3a684..46e7b2d 100644
--- a/test/CodeGenCXX/virtual-function-calls.cpp
+++ b/test/CodeGenCXX/virtual-function-calls.cpp
@@ -1,6 +1,8 @@
 // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
 
 // PR5021
+namespace PR5021 {
+
 struct A {
   virtual void f(char);
 };
@@ -16,4 +18,21 @@
 
 void f(B * b) {
   b->f();
-}
\ No newline at end of file
+}
+
+}
+
+namespace Test1 {
+  struct A { 
+    virtual ~A(); 
+  };
+
+  struct B : A {
+    virtual ~B();
+    virtual void f();
+  };
+
+  void f(B *b) {
+    b->f();
+  }
+}