Re: [boost] VC10 config - some regressions in several libraries

Subject: Re: [boost] VC10 config - some regressions in several libraries
From: Jeffrey Lee Hellrung, Jr. (jhellrung_at_[hidden])
Date: 2010-04-29 16:46:06

Ion Gaztañaga wrote:
> On 29/04/2010 22:01, Jeffrey Hellrung wrote:
>> To reiterate: is it possible to just use a lvalue reference for the
>> member variable?
> 
> I don't think so, because we would lose the rvalueness of the catched 
> parameter and we could not longer distinguish between passed lvalue or 
> lvalu references to forward them correctly.

I thought the rvalue- or lvalue-ness was encoded in the type of the 
template parameter Arg?  I.e., Arg = T& or Arg = T const& is an lvalue 
reference; Arg = T (no reference qualifiers) or Arg = T&& is an rvalue 
reference.

- Jeff