Subject: Re: [boost] [variant] Basic rvalue and C++11 features support
From: Peter Dimov (lists_at_[hidden])
Date: 2013-01-08 12:44:35
Nevin Liber wrote:
> Other than destroyable and (possibly) assignable,
Assignable and move-assignable are an absolute requirement, I'd say. I also
consider copy and move construction from a moved-from object part of the
absolute minimum.
> it really is up to the author of the class to define what operations are
> allowed on moved-from objects.
That's trivially true, because "valid" is always defined by the author of
the class. But some definitions are more useful than others.