[boost] Re: Formal Review: FOREACH macro

From: David Abrahams (dave_at_[hidden])
Date: 2005-05-02 23:49:59

"Gennadiy Rozental" <gennadiy.rozental_at_[hidden]> writes:

>>> returns temporary. FOREACH make copy of this temporary into another
>>> temporary.
>>
>> Are you sure that copy can't be elided?
>
> I do not know. FOREACH makes copy from temporary into simple variant using 
> placement new.

Hm, unlikely.  Oh well, there's always move semantics ;-)

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