Re: [boost] rvalue ref best practices?

Subject: Re: [boost] rvalue ref best practices?
From: Dave Abrahams (dave_at_[hidden])
Date: 2012-06-15 00:42:04

on Tue Jun 12 2012, Mathias Gaunard <mathias.gaunard-AT-ens-lyon.org> wrote:

> It is not natural for something written as foo = bar(); to change foo
> if bar fails.

But you usually can't tell the difference between bar() failing and the
assignment failing, and it's perfectly natural for a failed assignment
to change the assignee.

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com