Re: is_polymorphic?

From: Daryle Walker (darylew_at_[hidden])
Date: 2001-05-02 09:54:37

on 5/1/01 7:18 AM, John Maddock at John_Maddock_at_[hidden] wrote:

I said:
>> Should we have a function to determine if a class is polymorphic?  I guess
>> it would be in type_traits.  Here's a sample implementation I saw in an
>> Usenet message:

> Does that really work?  In any case the result is not an integral constant
> expression (like the rest of the type traits classes), so it's hard to see
> how it could be usefully used...

I don't know if it works.  It would be nice if we found a compile-time
substitute.

-- 
Daryle Walker
Mac, Internet, and Video Game Junkie
darylew AT mac DOT com