Re: [boost] proxies and const

From: Peter Dimov (pdimov_at_[hidden])
Date: 2007-07-24 15:34:13

Eric Niebler wrote:
> Peter Dimov wrote:

>> (1) can work for move-only types. I don't have experience with such
>> proxies, so I can't tell. :-)
> 
> You mean when the proxy is move only? How does that solve the problem
> above? 
> 
> vector_proxy const a = ...;
> vector_proxy b = std::move(a);

This won't work; the move constructor only takes non-const rvalues.