Side-effect free containers for E

[Tyler Close]

> In another post, Markm was thinking that "|" cannot be used 
> for concatenation of containers because it is being used 
> for intersection of containers. The key thing to realize 
> here is that for association containers, the intersection 
> is the concatenation.

That should be "union" not "intersection".

Tyler

_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com