DMD 1.001 release is broken

[Walter Bright]

Chris Miller wrote:
> I think there may also be something wrong with NRVO (Named Return Value 
> Optimization). Many of my projects just ended up with broken features 
> until I downgraded to DMD 0.177. I was able to find a workaround for one 
> of the things it broke by using an inout parameter instead of returning 
> a struct, but other things were too broken in that project so I still 
> had to downgrade DMD. I don't have reproducable examples, it took me 
> long enough just to track down and confirm that one issue with the 
> workaround.

I need a test case. The ones I have all work.