namespaces defined by a macro cause class view to fail to populate

If you put in a header file

#define COMPANY_NAMESPACE foobar

then, in all your source files, use

...
namespace COMPANY_NAMESPACE
{
}
...

Anything inside the "foobar" namespace fails to show up in the class view. Also the local file outline is empty. Using the Ctl-click inside the editor works fine, also the Ctl-K search my method will display "foobar::method1(), foobar::method2(), etc". So at some level the Cpp parser is able to handle namespaces defined by a macro definition.