Re: [boost] [Containers] How about a list with O(1) splice?

Subject: Re: [boost] [Containers] How about a list with O(1) splice?
From: Vicente Botet (vicente.botet_at_[hidden])
Date: 2011-10-06 07:32:55

Dave Abrahams wrote:
> 
> on Wed Oct 05 2011, "Vicente J. Botet Escriba"
> <vicente.botet-AT-wanadoo.fr> wrote:
> 
>> I think that it is better to have the freedom to choose the
>> implementation more adapted to each context.
> 
> I think the amount of interface and documentation complication needed to
> achieve that isn't worth the gains over a "usually O(1) size
> implementation."  If you really want the next size() to be O(1) after a
> splice all you need to do is... call size().
> 
> 

How the call to size() make later call to size() O(1)?

Vicente

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