Réf. : [boost] Re: lexical_cast

From: Daniel Frey (d.frey_at_[hidden])
Date: 2000-11-21 12:44:07

--- In boost_at_[hidden], Bernard HUGUENEY <bernard.hugueney_at_e...>
wrote:
> >I don't know how these issues are handled here, but I'd prefer the
> >'const Source& arg'-style.
> 
> What about 
> call_traits<T>::param_type ?
> enhanced inlining optmizations should not be lost when copy is
> cheap...

IF it needs no be copied... but the question is: Why should it be
copied?? There is nothing faster than 'const Source& arg' and I don't
see any problem. If we find one, your idea might be useful... but I'd
prefer to avoid the copy.

> Bernard

Regards, Daniel