Thanks a lot! I will later on read the entire post! Such a luck to speak Russian ;)

On Thu, Feb 21, 2008 at 5:13 PM, Gennadiy Rozental <rogeeff@gmail.com> wrote:
...
>

Here:

http://www.rsdn.ru/forum/message/2720363.1.aspx
http://www.rsdn.ru/forum/message/2759773.1.aspx

presented interresting solution for detecting specific member functions
without specifying function signature. It will also work for member function
templates. Later version allows to check whether the call is possible.

Gennadiy