[boost] is_polymorphic?

From: John Maddock (John_Maddock_at_[hidden])
Date: 2001-05-01 06:18:19

>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...

- John Maddock
http://ourworld.compuserve.com/homepages/john_maddock/