On 02/14/2012 01:55 AM, Timon Gehr wrote:
There are no performance implications because the compiler has the whole module ready to analyse. Therefore it can de-virtualise any calls to private members that are never overridden. A trivial addition to the class layout could furthermore allow the compiler to remove the vtable entry for such a member function entirely (essentially, virtual private members would get negative vtable offsets). I actually think that should be implemented in order to get a potential TDPL error off the table.
Nevermind, separate compilation could get tricky.
