diff --git a/libcxx/src/any.cpp b/libcxx/src/any.cpp
--- a/libcxx/src/any.cpp
+++ b/libcxx/src/any.cpp
@@ -21,6 +21,7 @@
 //  Even though it no longer exists in a header file
 _LIBCPP_BEGIN_NAMESPACE_LFTS
 
+// Testing......
 class _LIBCPP_EXCEPTION_ABI _LIBCPP_AVAILABILITY_BAD_ANY_CAST bad_any_cast : public bad_cast
 {
 public: