[boost] Re: [optional] new assignmet semantic and references

From: Joel de Guzman (joel_at_[hidden])
Date: 2005-03-06 00:27:25

Brock Peabody wrote:
>>-----Original Message-----
>>From: boost-bounces_at_[hidden] [mailto:boost-bounces_at_[hidden]]
>>On Behalf Of Joel de Guzman
>>
>>FWIW, a tuple<T&> can't be re-bound.
> 
> 
> True, but neither can a tuple<T&> be null.

Oops, I missed this. Ahem, I don't see the connection of
being nullable and being rebindable. Are you trying to say
that being nullable requires it to be rebindable too? I
think these are two different things.

Cheers,
-- 
Joel de Guzman
http://www.boost-consulting.com
http://spirit.sf.net