[Exceptional C++ Style] Exceptional C++ Style - Item 24: Cons tant Optimization

[David Nash]

> 
> Except that would invoke the dreaded Undefined Behaviour.
> 
> See 7.1.5.1/4
> 
> Ric

Ah, right.  I stand corrected.  I did test it but didn't think of 
checking the standard.

Dave