28 Jan
2013
28 Jan
'13
9:06 p.m.
On Mon, Jan 28, 2013 at 1:35 PM, Joel de Guzman <djowel@gmail.com> wrote
No. It's still just operator(T const&). You can't use a "singular
valued" recursive_wrapper in any other operation apart from assignment, destruction or move.
How do I know if is it singular valued? Do I need to check everywhere? Basically, can you guarantee the never "leak out" and are destroyed or assigned immediately after the move?