[Patch] DR233, insert as close to hint as possible

[Howard Hinnant]

On Jan 6, 2006, at 9:50 PM, Paolo Carlini wrote:

> here it is, I tried to follow the pseudocode at the end of N1780,  
> really
> very-very clear, as close as possible and everything seemed simple.
>
> Howard can you have a look?

Sorry for the delay, I was on travel.

Looks good to me.  In fairness I should point out that DR233 hasn't  
been settled.  But I believe that however it is, this implementation  
will be conforming, and is imho, superior in the control it gives  
clients.  ABI concerns?  It is a small change in behavior, but that  
change is going from does one thing under no guarantee, to does  
another under a guarantee.

-Howard