Re: [boost] [core] Breaking change to boost::ref in 1.56

Subject: Re: [boost] [core] Breaking change to boost::ref in 1.56
From: Peter Dimov (lists_at_[hidden])
Date: 2014-07-14 05:13:44

Andrey Semashev wrote:

> Why would you want r2? I mean, in what case would you intentionally write 
> code to employ recursive references?

You don't write code to "employ recursive references". You write code that 
applies ref to an object of type T and stores the result in 
reference_wrapper<T>.