Re: [boost] [move] problem with msvc-10 (BOOST_MOVABLE_BUT_NOT_COPYABLE)

Subject: Re: [boost] [move] problem with msvc-10 (BOOST_MOVABLE_BUT_NOT_COPYABLE)
From: Oliver Kowalke (k-oli_at_[hidden])
Date: 2010-11-25 02:01:05

> Shouldn't this function use boost::move?
> 
> X X::create()
> {
> 	boost::shared_ptr< impl_t > impl( new impl_t() );
> 	return boost::move( X( impl) );
> }

should work without move 

> Shouldn't this declaration use boost::move?
> 
>      X x( boost::move(X::create()) );
> 
> Or shouldn't X::create returns a rvalue to X?

should work without move - returns an rvalue

BOOST_MOVABLE_BUT_NOT_COPYABLE provides operators returning rv< X >.

g++-4.4.5 accepts code above and afaik msvc-9.0 (on32bit windows) too.

Oliver
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