On Fri, 24 Jan 2003 21:12:01 -0500, Howard Hinnant <[EMAIL PROTECTED]> wrote:
>But it is amusing (amazing?) how >many traits like tests are today passing non-POD classes to an >ellipsis, and invoking undefined behavior! :-) Well, the problem is what does "passing" means. I noticed that this is the understanding of someone a while ago; IIRC a comment to that effect was in one of the boost files, but I can't find it right now. Anyway, after reading that I went to the standard looking for a clarification but I just found 5.2.2p7 which I don't think is of much help. I'm enough sure that a DR is in order (it's obvious that UB makes no sense in our case, or am I missing something?). What do you think? I think UB should be invoked only if the function call is executed (probably regardless of whether the argument is then retrieved through va_arg or not) Genny. _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost
