Re: [boost] [serialization] Regressions?

From: David Abrahams (dave_at_[hidden])
Date: 2005-06-24 07:41:29

"Robert Ramey" <ramey_at_[hidden]> writes:

> I'm saying that
>
>  const X &x = m_x;
>  ar << x;
> is different thatn
>  const x = m_x
>  ar << x;

I'm sorry, but unless you're doing something to detect that X's copy
ctor is called in the 2nd case, what you just said is impossible.
Aside from one copy ctor the 2 snippets are identical from the
language's point-of-view.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com