Container hierarchy vs. container types

[Robert Jacques]

On Thu, 04 Mar 2010 18:22:55 -0500, Andrei Alexandrescu  
<SeeWebsiteForEmail at erdani.org> wrote:
[snip]

I like this idea. I've gotten used to using template constraints and  
ranges when coding which matches this strategy naturally. A lot of the  
capabilities seem to match ranges, but why did you use different names for  
some of them?
removeBack : popBack
removeFront: popFront
pushBack   : put
pushFront  : putFront?