On 7 November 2011 09:51, Jonathan Wakely wrote: > On 7 November 2011 09:26, Lars Gullik Bjønnes wrote: >> >> This is the wrapper I ended up with. I had to remove the throw, it >> triggered all the time. > > What if you give PretendToBeCopyable a noexcept destructor? > That should ensure the container will move it rather than copy it, > whenever possible. And of course also make the copy constructor throw again, or you won't know if the nothrow destructor made any difference or not.
