http://wiki.dlang.org/DIP25 has been preliminarily approved for 2.067

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On Friday, 16 January 2015 at 21:41:25 UTC, Andrei Alexandrescu 
wrote:
> Please help us work the kinks out! Walter will be proceeding 
> with the opt-in implementation for quicker pipelining.
>
> http://wiki.dlang.org/DIP25
>
>
> Andrei

It seems to me that once this DIP is implemented, it should be 
safe to allow taking an rvalue by reference in safe code as long 
as it is not annotated with `return`. Is this correct?