Hi Yuval "Yuval Ronen" <ronen_yuval@yahoo.com> wrote in message news:f9nak5$i45$1@sea.gmane.org...
simple_state<> ultimately derives from noncopyable, which is why the warnings are generated in the first place. Popping at the end of the header would suppress the warnings for simple_state<> but would produce warnings for MyState. Since I believe that *all* users who care about warnings will disable these in their code anyway, I think the most user-friendly approach is to permanently disable them in the library header.
I'm not sure these warnings are caused by derivation from noncopyable. I tried to compile
class A : private boost::noncopyable { };
in warning level 4 and got no warnings at all. I only get those 4511/4512 warnings when I write a class with a data member (not base class) that is not CopyConstrucible/Assignable.
Ok, that could indeed be the case for my code as well. I'll look into it. Thanks for the hint! Regards, -- Andreas Huber When replying by private email, please remove the words spam and trap from the address shown in the header.