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Subject: Re: [ub] Justification for < not being a total order on pointers?
From: Nevin Liber (nevin_at_[hidden])
Date: 2013-10-16 17:03:37


On 16 October 2013 16:51, Christopher Jefferson <chris_at_[hidden]>wrote:

>
>
> Oh, I did not realise that. I assume those weasel words are:
>
> 20.10.5: 14 For templates greater, less, greater_equal, and
> less_equal, the specializations for any pointer type yield a total
> order, even if the built-in operators <, >, <=, >= do not.
>
> I did not think that applied for the std::less<void> specialisation,
> but I can imagine how you could read that it did.
>

Hmmm... I think you are right... although I thought the intention was it
works for less<void>.

-- 
 Nevin ":-)" Liber  <mailto:nevin_at_[hidden]>  (847) 691-1404



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